diff --git a/.github/workflows/unified-docker.yml b/.github/workflows/unified-docker.yml
new file mode 100644
index 00000000..c75afa5c
--- /dev/null
+++ b/.github/workflows/unified-docker.yml
@@ -0,0 +1,80 @@
+name: Build Unified Docker Image
+
+on:
+  workflow_dispatch:
+    inputs:
+      llama_cpp_ref:
+        description: "llama.cpp commit hash, tag, or branch"
+        required: false
+        default: "b8468"
+      whisper_ref:
+        description: "whisper.cpp commit hash, tag, or branch"
+        required: false
+        default: "v1.8.4"
+      sd_ref:
+        description: "stable-diffusion.cpp commit hash, tag, or branch"
+        required: false
+        default: "545fac4"
+      llama_swap_version:
+        description: "llama-swap version (e.g. v198, latest)"
+        required: false
+        default: "v198"
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Free up disk space
+        run: |
+          echo "Before cleanup:"
+          df -h
+          sudo rm -rf /usr/share/dotnet
+          sudo rm -rf /usr/local/lib/android
+          sudo rm -rf /opt/ghc
+          sudo rm -rf /opt/hostedtoolcache/CodeQL
+          sudo docker system prune -af
+          echo "After cleanup:"
+          df -h
+
+      # On GitHub Actions runners, create a fresh builder.
+      # When running locally under act, skip this and reuse the existing
+      # llama-swap-builder (which has ccache warm) to avoid exhausting disk.
+      - name: Set up Docker Buildx
+        if: ${{ !env.ACT }}
+        uses: docker/setup-buildx-action@v3
+
+      # Disabled until ready to publish
+      - name: Log in to GitHub Container Registry
+        if: false
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build unified Docker image
+        env:
+          LLAMA_REF: ${{ inputs.llama_cpp_ref }}
+          WHISPER_REF: ${{ inputs.whisper_ref }}
+          SD_REF: ${{ inputs.sd_ref }}
+          LS_VERSION: ${{ inputs.llama_swap_version }}
+          DOCKER_IMAGE_TAG: ghcr.io/mostlygeek/llama-swap:unified
+          # When running under act, use the local builder that has warm ccache.
+          # On GitHub Actions, BUILDX_BUILDER is unset so docker uses the builder
+          # created by setup-buildx-action above.
+          BUILDX_BUILDER: ${{ env.ACT == 'true' && 'llama-swap-builder' || '' }}
+        run: |
+          chmod +x docker/unified/build-image.sh
+          docker/unified/build-image.sh
+
+      # Disabled until ready to publish
+      - name: Push to GitHub Container Registry
+        if: false
+        run: docker push ghcr.io/mostlygeek/llama-swap:unified
diff --git a/Makefile b/Makefile
index f7d18586..f0fb12d2 100644
--- a/Makefile
+++ b/Makefile
@@ -51,7 +51,7 @@ mac: ui
 linux: ui
 	@echo "Building Linux binary..."
 	GOOS=linux GOARCH=amd64 go build -ldflags="-X main.commit=${GIT_HASH} -X main.version=local_${GIT_HASH} -X main.date=${BUILD_DATE}" -o $(BUILD_DIR)/$(APP_NAME)-linux-amd64
-	GOOS=linux GOARCH=arm64 go build -ldflags="-X main.commit=${GIT_HASH} -X main.version=local_${GIT_HASH} -X main.date=${BUILD_DATE}" -o $(BUILD_DIR)/$(APP_NAME)-linux-arm64
+#GOOS=linux GOARCH=arm64 go build -ldflags="-X main.commit=${GIT_HASH} -X main.version=local_${GIT_HASH} -X main.date=${BUILD_DATE}" -o $(BUILD_DIR)/$(APP_NAME)-linux-arm64
 
 # Build Windows binary
 windows: ui
diff --git a/docker/build-image.sh b/docker/build-image.sh
new file mode 100755
index 00000000..7695b604
--- /dev/null
+++ b/docker/build-image.sh
@@ -0,0 +1,305 @@
+#!/bin/bash
+#
+# Build script for llama-swap-docker with commit hash pinning
+#
+# Usage:
+#   ./build-image.sh --cuda                    # Build CUDA image
+#   ./build-image.sh --vulkan                  # Build Vulkan image
+#   ./build-image.sh --cuda --no-cache         # Build CUDA image without cache
+#   LLAMA_COMMIT_HASH=abc123 ./build-image.sh --cuda      # Override llama.cpp commit
+#   LLAMA_COMMIT_HASH=b8429 ./build-image.sh --vulkan    # Override llama.cpp release tag (vulkan uses prebuilt binaries)
+#   WHISPER_COMMIT_HASH=def456 ./build-image.sh --vulkan  # Override whisper.cpp commit
+#   SD_COMMIT_HASH=ghi789 ./build-image.sh --cuda        # Override stable-diffusion.cpp commit
+#
+# Features:
+#   - Auto-detects latest commit hashes from git repos
+#   - Builds llama-swap from local source code
+#   - Allows environment variable overrides for reproducible builds
+#   - Cache-friendly: changing commit hash busts cache appropriately
+#   - Supports both CUDA and Vulkan backends (requires explicit flag)
+#
+
+set -euo pipefail
+
+# Parse command line arguments
+BACKEND=""
+NO_CACHE=false
+
+if [[ $# -eq 0 ]]; then
+    echo "Error: No backend specified. Please use --cuda or --vulkan."
+    echo ""
+    echo "Usage: ./build-image.sh --cuda|--vulkan [--no-cache]"
+    echo ""
+    echo "Options:"
+    echo "  --cuda      Build CUDA image (NVIDIA GPUs)"
+    echo "  --vulkan    Build Vulkan image (AMD GPUs and compatible hardware)"
+    echo "  --no-cache  Force rebuild without using Docker cache"
+    echo "  --help, -h  Show this help message"
+    echo ""
+    echo "Environment variables:"
+    echo "  DOCKER_IMAGE_TAG     Set custom image tag (default: llama-swap:cuda or llama-swap:vulkan)"
+    echo "  LLAMA_COMMIT_HASH    Override llama.cpp commit hash"
+    echo "  WHISPER_COMMIT_HASH  Override whisper.cpp commit hash"
+    echo "  SD_COMMIT_HASH       Override stable-diffusion.cpp commit hash"
+    exit 1
+fi
+
+for arg in "$@"; do
+    case $arg in
+        --cuda)
+            BACKEND="cuda"
+            ;;
+        --vulkan)
+            BACKEND="vulkan"
+            ;;
+        --no-cache)
+            NO_CACHE=true
+            ;;
+        --help|-h)
+            echo "Usage: ./build-image.sh --cuda|--vulkan [--no-cache]"
+            echo ""
+            echo "Options:"
+            echo "  --cuda      Build CUDA image (NVIDIA GPUs)"
+            echo "  --vulkan    Build Vulkan image (AMD GPUs and compatible hardware)"
+            echo "  --no-cache  Force rebuild without using Docker cache"
+            echo "  --help, -h  Show this help message"
+            echo ""
+            echo "Environment variables:"
+            echo "  DOCKER_IMAGE_TAG     Set custom image tag (default: llama-swap:cuda or llama-swap:vulkan)"
+            echo "  LLAMA_COMMIT_HASH    Override llama.cpp commit hash"
+            echo "  WHISPER_COMMIT_HASH  Override whisper.cpp commit hash"
+            echo "  SD_COMMIT_HASH       Override stable-diffusion.cpp commit hash"
+            exit 0
+            ;;
+    esac
+done
+
+# Validate backend selection
+if [[ -z "$BACKEND" ]]; then
+    echo "Error: No backend specified. Please use --cuda or --vulkan."
+    exit 1
+fi
+
+# Configuration
+if [[ -n "${DOCKER_IMAGE_TAG:-}" ]]; then
+    # User provided a custom tag, use it as-is
+    :
+elif [[ "$BACKEND" == "vulkan" ]]; then
+    DOCKER_IMAGE_TAG="llama-swap:vulkan"
+else
+    DOCKER_IMAGE_TAG="llama-swap:cuda"
+fi
+DOCKER_BUILDKIT="${DOCKER_BUILDKIT:-1}"
+
+# Single unified Dockerfile, backend selected via build arg
+DOCKERFILE="Dockerfile"
+if [[ "$BACKEND" == "vulkan" ]]; then
+    echo "Building for: Vulkan (AMD GPUs and compatible hardware)"
+else
+    echo "Building for: CUDA (NVIDIA GPUs)"
+fi
+
+# Git repository URLs
+LLAMA_REPO="https://github.com/ggml-org/llama.cpp.git"
+WHISPER_REPO="https://github.com/ggml-org/whisper.cpp.git"
+SD_REPO="https://github.com/leejet/stable-diffusion.cpp.git"
+
+# Function to get the latest commit hash from a git repo's default branch
+get_latest_commit() {
+    local repo_url="$1"
+    local branch="${2:-master}"
+
+    # Try to get the latest commit hash for the specified branch
+    git ls-remote --heads "${repo_url}" "${branch}" 2>/dev/null | head -1 | cut -f1
+}
+
+# Function to get the default branch name (master or main)
+get_default_branch() {
+    local repo_url="$1"
+
+    # Check for master first
+    if git ls-remote --heads "${repo_url}" master &>/dev/null; then
+        echo "master"
+    elif git ls-remote --heads "${repo_url}" main &>/dev/null; then
+        echo "main"
+    else
+        echo "master"  # fallback
+    fi
+}
+
+# Function to get the latest release tag from a GitHub repo
+get_latest_release_tag() {
+    local owner_repo="$1"
+    curl -fsSL "https://api.github.com/repos/${owner_repo}/releases/latest" \
+        | grep '"tag_name"' | head -1 | cut -d'"' -f4
+}
+
+echo "=========================================="
+echo "llama-swap-docker Build Script"
+echo "=========================================="
+echo ""
+
+# Determine commit hashes / release tags - use env vars or auto-detect
+# For vulkan builds, llama and sd use GitHub release tags (prebuilt binaries).
+# For cuda builds (or whisper on any backend), use git commit hashes.
+if [[ -n "${LLAMA_COMMIT_HASH:-}" ]]; then
+    LLAMA_HASH="${LLAMA_COMMIT_HASH}"
+    echo "llama.cpp: Using provided version: ${LLAMA_HASH}"
+elif [[ "$BACKEND" == "vulkan" ]]; then
+    LLAMA_HASH=$(get_latest_release_tag "ggml-org/llama.cpp")
+    if [[ -z "${LLAMA_HASH}" ]]; then
+        echo "ERROR: Could not determine latest release tag for llama.cpp" >&2
+        exit 1
+    fi
+    echo "llama.cpp: Auto-detected latest release tag: ${LLAMA_HASH}"
+else
+    LLAMA_BRANCH=$(get_default_branch "${LLAMA_REPO}")
+    LLAMA_HASH=$(get_latest_commit "${LLAMA_REPO}" "${LLAMA_BRANCH}")
+    if [[ -z "${LLAMA_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for llama.cpp" >&2
+        exit 1
+    fi
+    echo "llama.cpp: Auto-detected latest commit (${LLAMA_BRANCH}): ${LLAMA_HASH}"
+fi
+
+if [[ -n "${WHISPER_COMMIT_HASH:-}" ]]; then
+    WHISPER_HASH="${WHISPER_COMMIT_HASH}"
+    echo "whisper.cpp: Using provided commit hash: ${WHISPER_HASH}"
+else
+    WHISPER_BRANCH=$(get_default_branch "${WHISPER_REPO}")
+    WHISPER_HASH=$(get_latest_commit "${WHISPER_REPO}" "${WHISPER_BRANCH}")
+    if [[ -z "${WHISPER_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for whisper.cpp" >&2
+        exit 1
+    fi
+    echo "whisper.cpp: Auto-detected latest commit (${WHISPER_BRANCH}): ${WHISPER_HASH}"
+fi
+
+if [[ -n "${SD_COMMIT_HASH:-}" ]]; then
+    SD_HASH="${SD_COMMIT_HASH}"
+    echo "stable-diffusion.cpp: Using provided version: ${SD_HASH}"
+elif [[ "$BACKEND" == "vulkan" ]]; then
+    SD_HASH=$(get_latest_release_tag "leejet/stable-diffusion.cpp")
+    if [[ -z "${SD_HASH}" ]]; then
+        echo "ERROR: Could not determine latest release tag for stable-diffusion.cpp" >&2
+        exit 1
+    fi
+    echo "stable-diffusion.cpp: Auto-detected latest release tag: ${SD_HASH}"
+else
+    SD_BRANCH=$(get_default_branch "${SD_REPO}")
+    SD_HASH=$(get_latest_commit "${SD_REPO}" "${SD_BRANCH}")
+    if [[ -z "${SD_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for stable-diffusion.cpp" >&2
+        exit 1
+    fi
+    echo "stable-diffusion.cpp: Auto-detected latest commit (${SD_BRANCH}): ${SD_HASH}"
+fi
+
+echo ""
+echo "=========================================="
+echo "Starting Docker build..."
+echo "=========================================="
+echo ""
+
+# Build the Docker image with commit hashes as build args
+# Build context is the repository root (..) so the Dockerfile can access Go source
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+REPO_ROOT="$(cd "${SCRIPT_DIR}/.." && pwd)"
+BUILD_ARGS=(
+    --build-arg "BACKEND=${BACKEND}"
+    --build-arg "LLAMA_COMMIT_HASH=${LLAMA_HASH}"
+    --build-arg "WHISPER_COMMIT_HASH=${WHISPER_HASH}"
+    --build-arg "SD_COMMIT_HASH=${SD_HASH}"
+    -t "${DOCKER_IMAGE_TAG}"
+    -f "${SCRIPT_DIR}/${DOCKERFILE}"
+)
+
+if [[ "$NO_CACHE" == true ]]; then
+    BUILD_ARGS+=(--no-cache)
+    echo "Note: Building without cache"
+fi
+
+# Use docker buildx with a custom builder for parallelism control
+# The legacy DOCKER_BUILDKIT=1 docker build doesn't respect BUILDKIT_MAX_PARALLELISM env var
+# We need to use a custom builder with a buildkitd.toml config file
+BUILDER_NAME="llama-swap-builder"
+
+# Check if our custom builder exists with the right config, create/update if needed
+if ! docker buildx inspect "$BUILDER_NAME" >/dev/null 2>&1; then
+    echo "Creating custom buildx builder with max-parallelism=1..."
+    
+    # Create buildkitd.toml config file
+    cat > buildkitd.toml << 'BUILDKIT_EOF'
+[worker.oci]
+  max-parallelism = 1
+BUILDKIT_EOF
+    
+    # Create the builder with the config
+    docker buildx create --name "$BUILDER_NAME" \
+        --driver docker-container \
+        --buildkitd-config buildkitd.toml \
+        --use
+else
+    # Switch to our builder
+    docker buildx use "$BUILDER_NAME"
+fi
+
+echo "Building with sequential stages (one at a time), each using all CPU cores..."
+echo "Using builder: $BUILDER_NAME"
+
+# Use docker buildx build with --load to load the image into Docker
+# The --builder flag ensures we use our custom builder with max-parallelism=1
+# Build context is the repository root so we can access Go source files
+docker buildx build --builder "$BUILDER_NAME" --load "${BUILD_ARGS[@]}" "${REPO_ROOT}"
+
+echo ""
+echo "=========================================="
+echo "Verifying build artifacts..."
+echo "=========================================="
+echo ""
+
+# Verify all expected binaries exist in the image
+MISSING_BINARIES=()
+
+for binary in llama-server llama-cli whisper-server whisper-cli sd-server sd-cli llama-swap; do
+    if ! docker run --rm "${DOCKER_IMAGE_TAG}" which "${binary}" >/dev/null 2>&1; then
+        MISSING_BINARIES+=("${binary}")
+    fi
+done
+
+if [[ ${#MISSING_BINARIES[@]} -gt 0 ]]; then
+    echo "ERROR: Build succeeded but the following binaries are missing from the image:"
+    for binary in "${MISSING_BINARIES[@]}"; do
+        echo "  - ${binary}"
+    done
+    echo ""
+    echo "This usually indicates a build stage failure. Try running with --no-cache flag:"
+    echo "  ./build-image.sh --vulkan --no-cache"
+    exit 1
+fi
+
+echo "All expected binaries verified: llama-server, llama-cli, whisper-server, whisper-cli, sd-server, sd-cli, llama-swap"
+
+echo ""
+echo "=========================================="
+echo "Build complete!"
+echo "=========================================="
+echo ""
+echo "Image tag: ${DOCKER_IMAGE_TAG}"
+echo ""
+echo "Built with:"
+echo "  llama.cpp:           ${LLAMA_HASH}"
+echo "  whisper.cpp:         ${WHISPER_HASH}"
+echo "  stable-diffusion.cpp: ${SD_HASH}"
+echo "  llama-swap:          $(docker run --rm "${DOCKER_IMAGE_TAG}" cat /versions.txt | grep llama-swap | cut -d' ' -f2-)"
+echo ""
+if [[ "$BACKEND" == "vulkan" ]]; then
+    echo "Run with:"
+    echo "  docker run -it --rm --device /dev/dri:/dev/dri ${DOCKER_IMAGE_TAG}"
+    echo ""
+    echo "Note: For AMD GPUs, you may also need to mount render devices:"
+    echo "  docker run -it --rm --device /dev/dri:/dev/dri --group-add video ${DOCKER_IMAGE_TAG}"
+else
+    echo "Run with:"
+    echo "  docker run -it --rm --gpus all ${DOCKER_IMAGE_TAG}"
+fi
diff --git a/docker/unified/Dockerfile b/docker/unified/Dockerfile
new file mode 100644
index 00000000..8a865a87
--- /dev/null
+++ b/docker/unified/Dockerfile
@@ -0,0 +1,121 @@
+# Unified multi-stage Dockerfile for CUDA-accelerated AI inference tools
+# Includes: llama.cpp, whisper.cpp, stable-diffusion.cpp, llama-swap
+#
+# Usage:
+#   docker buildx build -t llama-swap:unified .
+#
+# Each project has its own install script that handles cloning, building,
+# and installing binaries. Build stages are independent for cache efficiency.
+
+# Builder base: CUDA devel image with build tools
+FROM nvidia/cuda:12.4.0-devel-ubuntu22.04 AS builder-base
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV CMAKE_CUDA_ARCHITECTURES="60;61;75;86;89"
+ENV CCACHE_DIR=/ccache
+ENV CCACHE_MAXSIZE=2G
+ENV PATH="/usr/lib/ccache:${PATH}"
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential cmake git python3 python3-pip libssl-dev \
+    curl ca-certificates ccache make wget \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /build
+
+# Build whisper.cpp (fastest build, run first)
+FROM builder-base AS whisper-build
+ARG WHISPER_COMMIT_HASH=master
+COPY install-whisper.sh /build/
+RUN --mount=type=cache,id=ccache-cuda,target=/ccache \
+    --mount=type=cache,id=whisper-cuda,target=/src/whisper.cpp/build \
+    bash /build/install-whisper.sh "${WHISPER_COMMIT_HASH}"
+
+# Build stable-diffusion.cpp
+FROM builder-base AS sd-build
+ARG SD_COMMIT_HASH=master
+COPY install-sd.sh /build/
+RUN --mount=type=cache,id=ccache-cuda,target=/ccache \
+    --mount=type=cache,id=sd-cuda,target=/src/stable-diffusion.cpp/build \
+    bash /build/install-sd.sh "${SD_COMMIT_HASH}"
+
+# Build llama.cpp (slowest build, run last)
+FROM builder-base AS llama-build
+ARG LLAMA_COMMIT_HASH=master
+COPY install-llama.sh /build/
+RUN --mount=type=cache,id=ccache-cuda,target=/ccache \
+    --mount=type=cache,id=llama-cuda,target=/src/llama.cpp/build \
+    bash /build/install-llama.sh "${LLAMA_COMMIT_HASH}"
+
+# Download llama-swap release binary
+FROM builder-base AS llama-swap-download
+ARG LS_VERSION=latest
+COPY install-llama-swap.sh /build/
+RUN bash /build/install-llama-swap.sh "${LS_VERSION}"
+
+# Runtime image (no build tooling)
+FROM nvidia/cuda:12.4.0-runtime-ubuntu22.04 AS runtime
+
+ARG LLAMA_COMMIT_HASH=unknown
+ARG WHISPER_COMMIT_HASH=unknown
+ARG SD_COMMIT_HASH=unknown
+
+ENV DEBIAN_FRONTEND=noninteractive
+ENV LD_LIBRARY_PATH="/usr/local/cuda/lib64:${LD_LIBRARY_PATH}"
+ENV PATH="/usr/local/bin:${PATH}"
+
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    libgomp1 python3 python3-pip curl ca-certificates git \
+    && rm -rf /var/lib/apt/lists/*
+
+# CUDA stub drivers for container compatibility
+COPY --from=builder-base /usr/local/cuda/lib64/stubs/libcuda.so /usr/local/cuda/lib64/stubs/libcuda.so
+COPY --from=builder-base /usr/local/cuda/lib64/stubs/libcuda.so /usr/local/cuda/lib64/stubs/libcuda.so.1
+
+RUN pip3 install --no-cache-dir numpy sentencepiece
+
+WORKDIR /app
+
+# Copy whisper.cpp binaries and libraries
+COPY --from=whisper-build /install/bin/whisper-server /usr/local/bin/
+COPY --from=whisper-build /install/bin/whisper-cli /usr/local/bin/
+COPY --from=whisper-build /install/lib/ /usr/local/lib/
+
+# Copy stable-diffusion.cpp binaries and libraries
+COPY --from=sd-build /install/bin/sd-server /usr/local/bin/
+COPY --from=sd-build /install/bin/sd-cli /usr/local/bin/
+COPY --from=sd-build /install/lib/ /usr/local/lib/
+
+# Copy llama.cpp binaries and libraries
+COPY --from=llama-build /install/bin/llama-server /usr/local/bin/
+COPY --from=llama-build /install/bin/llama-cli /usr/local/bin/
+COPY --from=llama-build /install/lib/ /usr/local/lib/
+
+# Copy llama-swap binary
+COPY --from=llama-swap-download /install/bin/llama-swap /usr/local/bin/
+COPY --from=llama-swap-download /install/llama-swap-version /tmp/
+
+RUN ldconfig
+
+# Convenience symlinks
+RUN ln -sf /usr/local/bin/llama-cli /usr/local/bin/llama && \
+    ln -sf /usr/local/bin/whisper-cli /usr/local/bin/whisper && \
+    ln -sf /usr/local/bin/sd-cli /usr/local/bin/stable-diffusion
+
+# Validate all binaries exist
+RUN set -e && \
+    for bin in llama-server llama-cli whisper-server whisper-cli sd-server sd-cli llama-swap; do \
+        test -x /usr/local/bin/$bin || { echo "FATAL: $bin missing from /usr/local/bin"; exit 1; }; \
+    done && \
+    echo "All binaries validated successfully"
+
+# Version tracking
+RUN echo "llama.cpp: ${LLAMA_COMMIT_HASH}" > /versions.txt && \
+    echo "whisper.cpp: ${WHISPER_COMMIT_HASH}" >> /versions.txt && \
+    echo "stable-diffusion.cpp: ${SD_COMMIT_HASH}" >> /versions.txt && \
+    echo "llama-swap: $(cat /tmp/llama-swap-version)" >> /versions.txt && \
+    echo "backend: cuda" >> /versions.txt && \
+    echo "build_timestamp: $(date -u +%Y-%m-%dT%H:%M:%SZ)" >> /versions.txt
+
+WORKDIR /models
+CMD ["bash"]
diff --git a/docker/unified/README.md b/docker/unified/README.md
new file mode 100644
index 00000000..01b6a860
--- /dev/null
+++ b/docker/unified/README.md
@@ -0,0 +1,8 @@
+# Unified Docker Container
+
+These scripts create a custom llama-swap container that contains:
+
+- llama-server for LLMs, rerank and embedding model support
+- sd-server (stable-diffusion.cpp) for image generation
+- whisper.cpp for ASR
+
diff --git a/docker/unified/build-image.sh b/docker/unified/build-image.sh
new file mode 100755
index 00000000..8ac42842
--- /dev/null
+++ b/docker/unified/build-image.sh
@@ -0,0 +1,202 @@
+#!/bin/bash
+#
+# Build script for unified CUDA container with version pinning
+#
+# Usage:
+#   ./build-image.sh                               # Build with auto-detected versions
+#   ./build-image.sh --no-cache                    # Build without cache
+#   LLAMA_REF=b1234 ./build-image.sh               # Pin llama.cpp to a commit hash
+#   LLAMA_REF=v1.2.3 ./build-image.sh              # Pin llama.cpp to a tag
+#   LLAMA_REF=my-branch ./build-image.sh           # Pin llama.cpp to a branch
+#   WHISPER_REF=v1.0.0 ./build-image.sh            # Pin whisper.cpp to a tag
+#   SD_REF=master ./build-image.sh                 # Pin stable-diffusion.cpp to a branch
+#   LS_VERSION=170 ./build-image.sh                # Override llama-swap version
+#
+
+set -euo pipefail
+
+NO_CACHE=false
+
+for arg in "$@"; do
+    case $arg in
+        --no-cache)
+            NO_CACHE=true
+            ;;
+        --help|-h)
+            echo "Usage: ./build-image.sh [--no-cache]"
+            echo ""
+            echo "Environment variables:"
+            echo "  DOCKER_IMAGE_TAG     Set custom image tag (default: llama-swap:unified)"
+            echo "  LLAMA_REF            Pin llama.cpp to a commit, tag, or branch"
+            echo "  WHISPER_REF          Pin whisper.cpp to a commit, tag, or branch"
+            echo "  SD_REF               Pin stable-diffusion.cpp to a commit, tag, or branch"
+            echo "  LS_VERSION           Override llama-swap version (e.g., '170' or 'latest')"
+            exit 0
+            ;;
+    esac
+done
+
+DOCKER_IMAGE_TAG="${DOCKER_IMAGE_TAG:-llama-swap:unified}"
+
+# Git repository URLs
+LLAMA_REPO="https://github.com/ggml-org/llama.cpp.git"
+WHISPER_REPO="https://github.com/ggml-org/whisper.cpp.git"
+SD_REPO="https://github.com/leejet/stable-diffusion.cpp.git"
+
+# Resolve a git ref (commit hash, tag, or branch) to a full commit hash.
+# Requires only: git, network access to the remote.
+resolve_ref() {
+    local repo_url="$1"
+    local ref="$2"
+
+    # Full 40-char SHA — use as-is
+    if [[ "${ref}" =~ ^[0-9a-f]{40}$ ]]; then
+        echo "${ref}"
+        return
+    fi
+
+    # Try tag then branch (exact match)
+    local hash
+    hash=$(git ls-remote "${repo_url}" "refs/tags/${ref}" "refs/heads/${ref}" 2>/dev/null | head -1 | cut -f1)
+    if [[ -n "${hash}" ]]; then
+        echo "${hash}"
+        return
+    fi
+
+    # Short hash (7+ chars): scan all refs for a SHA with this prefix
+    if [[ "${ref}" =~ ^[0-9a-f]{7,}$ ]]; then
+        hash=$(git ls-remote "${repo_url}" 2>/dev/null | grep "^${ref}" | head -1 | cut -f1)
+        if [[ -n "${hash}" ]]; then
+            echo "${hash}"
+            return
+        fi
+    fi
+
+    echo "ERROR: Could not resolve ref '${ref}' for ${repo_url}" >&2
+    if [[ "${ref}" =~ ^[0-9a-f]+$ && ${#ref} -lt 7 ]]; then
+        echo "  Short hashes must be at least 7 characters (got ${#ref})." >&2
+    else
+        echo "  Tried: tag, branch, git ls-remote prefix match" >&2
+    fi
+    echo "  Use a full 40-char SHA, a tag name, a branch name, or a 7+ char short hash." >&2
+    return 1
+}
+
+# Resolve HEAD of a repo without needing to know the default branch name.
+get_latest_hash() {
+    git ls-remote "${1}" HEAD 2>/dev/null | head -1 | cut -f1
+}
+
+echo "=========================================="
+echo "llama-swap Unified CUDA Build"
+echo "=========================================="
+echo ""
+
+# Resolve llama.cpp ref
+if [[ -n "${LLAMA_REF:-}" ]]; then
+    LLAMA_HASH=$(resolve_ref "${LLAMA_REPO}" "${LLAMA_REF}") || exit 1
+    echo "llama.cpp: ${LLAMA_REF} -> ${LLAMA_HASH}"
+else
+    LLAMA_HASH=$(get_latest_hash "${LLAMA_REPO}")
+    if [[ -z "${LLAMA_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for llama.cpp" >&2
+        exit 1
+    fi
+    echo "llama.cpp: latest HEAD: ${LLAMA_HASH}"
+fi
+
+# Resolve whisper.cpp ref
+if [[ -n "${WHISPER_REF:-}" ]]; then
+    WHISPER_HASH=$(resolve_ref "${WHISPER_REPO}" "${WHISPER_REF}") || exit 1
+    echo "whisper.cpp: ${WHISPER_REF} -> ${WHISPER_HASH}"
+else
+    WHISPER_HASH=$(get_latest_hash "${WHISPER_REPO}")
+    if [[ -z "${WHISPER_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for whisper.cpp" >&2
+        exit 1
+    fi
+    echo "whisper.cpp: latest HEAD: ${WHISPER_HASH}"
+fi
+
+# Resolve stable-diffusion.cpp ref
+if [[ -n "${SD_REF:-}" ]]; then
+    SD_HASH=$(resolve_ref "${SD_REPO}" "${SD_REF}") || exit 1
+    echo "stable-diffusion.cpp: ${SD_REF} -> ${SD_HASH}"
+else
+    SD_HASH=$(get_latest_hash "${SD_REPO}")
+    if [[ -z "${SD_HASH}" ]]; then
+        echo "ERROR: Could not determine latest commit for stable-diffusion.cpp" >&2
+        exit 1
+    fi
+    echo "stable-diffusion.cpp: latest HEAD: ${SD_HASH}"
+fi
+
+# Resolve llama-swap version
+LS_VER="${LS_VERSION:-latest}"
+echo "llama-swap: ${LS_VER}"
+
+echo ""
+echo "=========================================="
+echo "Starting Docker build..."
+echo "=========================================="
+echo ""
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+BUILD_ARGS=(
+    --build-arg "LLAMA_COMMIT_HASH=${LLAMA_HASH}"
+    --build-arg "WHISPER_COMMIT_HASH=${WHISPER_HASH}"
+    --build-arg "SD_COMMIT_HASH=${SD_HASH}"
+    --build-arg "LS_VERSION=${LS_VER}"
+    -t "${DOCKER_IMAGE_TAG}"
+    -f "${SCRIPT_DIR}/Dockerfile"
+)
+
+if [[ "$NO_CACHE" == true ]]; then
+    BUILD_ARGS+=(--no-cache)
+    echo "Note: Building without cache"
+fi
+
+DOCKER_BUILDKIT=1 docker buildx build --load "${BUILD_ARGS[@]}" "${SCRIPT_DIR}"
+
+echo ""
+echo "=========================================="
+echo "Verifying build artifacts..."
+echo "=========================================="
+echo ""
+
+MISSING_BINARIES=()
+for binary in llama-server llama-cli whisper-server whisper-cli sd-server sd-cli llama-swap; do
+    if ! docker run --rm "${DOCKER_IMAGE_TAG}" which "${binary}" >/dev/null 2>&1; then
+        MISSING_BINARIES+=("${binary}")
+    fi
+done
+
+if [[ ${#MISSING_BINARIES[@]} -gt 0 ]]; then
+    echo "ERROR: Build succeeded but the following binaries are missing:"
+    for binary in "${MISSING_BINARIES[@]}"; do
+        echo "  - ${binary}"
+    done
+    echo ""
+    echo "Try running with --no-cache flag:"
+    echo "  ./build-image.sh --no-cache"
+    exit 1
+fi
+
+echo "All expected binaries verified: llama-server, llama-cli, whisper-server, whisper-cli, sd-server, sd-cli, llama-swap"
+
+echo ""
+echo "=========================================="
+echo "Build complete!"
+echo "=========================================="
+echo ""
+echo "Image tag: ${DOCKER_IMAGE_TAG}"
+echo ""
+echo "Built with:"
+echo "  llama.cpp:           ${LLAMA_HASH}"
+echo "  whisper.cpp:         ${WHISPER_HASH}"
+echo "  stable-diffusion.cpp: ${SD_HASH}"
+echo "  llama-swap:          $(docker run --rm "${DOCKER_IMAGE_TAG}" cat /versions.txt | grep llama-swap | cut -d' ' -f2-)"
+echo ""
+echo "Run with:"
+echo "  docker run -it --rm --gpus all ${DOCKER_IMAGE_TAG}"
diff --git a/docker/unified/install-llama-swap.sh b/docker/unified/install-llama-swap.sh
new file mode 100755
index 00000000..f98aaac8
--- /dev/null
+++ b/docker/unified/install-llama-swap.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# Install llama-swap - download latest release binary from GitHub
+# Usage: ./install-llama-swap.sh [version]
+#   version: release version number (e.g., "170") or "latest" (default)
+set -e
+
+VERSION="${1:-latest}"
+# Strip leading 'v' prefix so both "198" and "v198" work
+VERSION="${VERSION#v}"
+REPO="mostlygeek/llama-swap"
+
+mkdir -p /install/bin
+
+# Resolve "latest" to actual version number
+if [ "$VERSION" = "latest" ]; then
+    echo "=== Resolving latest llama-swap release ==="
+    VERSION=$(curl -fsSL "https://api.github.com/repos/${REPO}/releases/latest" \
+        | grep '"tag_name"' | head -1 | cut -d'"' -f4 | sed 's/^v//')
+    if [ -z "$VERSION" ]; then
+        echo "FATAL: Could not determine latest release version" >&2
+        exit 1
+    fi
+    echo "Latest version: ${VERSION}"
+fi
+
+# Download and extract
+URL="https://github.com/${REPO}/releases/download/v${VERSION}/llama-swap_${VERSION}_linux_amd64.tar.gz"
+echo "=== Downloading llama-swap v${VERSION} ==="
+echo "URL: $URL"
+curl -fSL -o /tmp/llama-swap.tar.gz "$URL"
+tar -xzf /tmp/llama-swap.tar.gz -C /install/bin/
+rm /tmp/llama-swap.tar.gz
+
+# Validate
+if [ ! -x "/install/bin/llama-swap" ]; then
+    echo "FATAL: llama-swap binary not found or not executable" >&2
+    ls -la /install/bin/ >&2
+    exit 1
+fi
+
+echo "$VERSION" > /install/llama-swap-version
+
+echo "=== llama-swap v${VERSION} installed ==="
+ls -la /install/bin/llama-swap
diff --git a/docker/unified/install-llama.sh b/docker/unified/install-llama.sh
new file mode 100755
index 00000000..c5c0847f
--- /dev/null
+++ b/docker/unified/install-llama.sh
@@ -0,0 +1,54 @@
+#!/bin/bash
+# Install llama.cpp - clone, build with CUDA, and install binaries
+# Usage: ./install-llama.sh <commit_hash>
+set -e
+
+COMMIT_HASH="${1:-master}"
+
+mkdir -p /install/bin /install/lib
+
+# Clone and checkout (init-based so cache-mounted /src/llama.cpp/build dir doesn't break clone)
+echo "=== Cloning llama.cpp at ${COMMIT_HASH} ==="
+mkdir -p /src/llama.cpp
+cd /src/llama.cpp
+if [ ! -d .git ]; then
+    git init
+    git remote add origin https://github.com/ggml-org/llama.cpp.git
+fi
+git fetch --depth=1 origin "${COMMIT_HASH}"
+git checkout FETCH_HEAD
+
+# CUDA cmake flags + llama-specific flags
+CMAKE_FLAGS=(
+    -DGGML_NATIVE=OFF
+    -DCMAKE_BUILD_TYPE=Release
+    -DGGML_CUDA=ON
+    -DGGML_VULKAN=OFF
+    "-DCMAKE_CUDA_ARCHITECTURES=${CMAKE_CUDA_ARCHITECTURES:-60;61;75;86;89}"
+    "-DCMAKE_CUDA_FLAGS=-allow-unsupported-compiler"
+    "-DCMAKE_EXE_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    "-DCMAKE_SHARED_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    -DCMAKE_C_COMPILER_LAUNCHER=ccache
+    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+    -DLLAMA_BUILD_TESTS=OFF
+)
+
+TARGETS=(llama-cli llama-server)
+
+rm -rf build/CMakeCache.txt build/CMakeFiles 2>/dev/null || true
+
+echo "=== Building llama.cpp for CUDA ==="
+cmake -B build "${CMAKE_FLAGS[@]}"
+cmake --build build --config Release -j"$(nproc)" --target "${TARGETS[@]}"
+
+for bin in "${TARGETS[@]}"; do
+    if [ ! -f "build/bin/$bin" ]; then
+        echo "FATAL: $bin not found in build/bin/" >&2
+        exit 1
+    fi
+    cp "build/bin/$bin" "/install/bin/"
+done
+find build -name "*.so*" -type f -exec cp {} /install/lib/ \;
+
+echo "=== llama.cpp build complete ==="
+ls -la /install/bin/
diff --git a/docker/unified/install-sd.sh b/docker/unified/install-sd.sh
new file mode 100755
index 00000000..48b36c68
--- /dev/null
+++ b/docker/unified/install-sd.sh
@@ -0,0 +1,56 @@
+#!/bin/bash
+# Install stable-diffusion.cpp - clone and build with CUDA, install binaries and library
+# Usage: ./install-sd.sh <commit_hash>
+set -e
+
+COMMIT_HASH="${1:-master}"
+
+mkdir -p /install/bin /install/lib
+
+# Clone and checkout (init-based so cache-mounted /src/stable-diffusion.cpp/build dir doesn't break clone)
+echo "=== Cloning stable-diffusion.cpp at ${COMMIT_HASH} ==="
+mkdir -p /src/stable-diffusion.cpp
+cd /src/stable-diffusion.cpp
+if [ ! -d .git ]; then
+    git init
+    git remote add origin https://github.com/leejet/stable-diffusion.cpp.git
+fi
+git fetch --depth=1 origin "${COMMIT_HASH}"
+git checkout FETCH_HEAD
+git submodule update --init --recursive --depth=1
+
+# CUDA cmake flags + sd-specific flags
+CMAKE_FLAGS=(
+    -DGGML_NATIVE=OFF
+    -DCMAKE_BUILD_TYPE=Release
+    -DGGML_CUDA=ON
+    -DGGML_VULKAN=OFF
+    "-DCMAKE_CUDA_ARCHITECTURES=${CMAKE_CUDA_ARCHITECTURES:-60;61;75;86;89}"
+    "-DCMAKE_CUDA_FLAGS=-allow-unsupported-compiler"
+    "-DCMAKE_EXE_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    "-DCMAKE_SHARED_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    -DCMAKE_C_COMPILER_LAUNCHER=ccache
+    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+    -DSD_BUILD_EXAMPLES=ON
+    -DSD_CUDA=ON
+)
+
+TARGETS=(stable-diffusion sd-cli sd-server)
+
+rm -rf build/CMakeCache.txt build/CMakeFiles 2>/dev/null || true
+
+echo "=== Building stable-diffusion.cpp for CUDA ==="
+cmake -B build "${CMAKE_FLAGS[@]}"
+cmake --build build --config Release -j"$(nproc)" --target "${TARGETS[@]}"
+
+for bin in sd-cli sd-server; do
+    if [ ! -f "build/bin/$bin" ]; then
+        echo "FATAL: $bin not found in build/bin/" >&2
+        exit 1
+    fi
+    cp "build/bin/$bin" "/install/bin/"
+done
+find build -name "*.so*" -type f -exec cp {} /install/lib/ \;
+
+echo "=== stable-diffusion.cpp build complete ==="
+ls -la /install/bin/ /install/lib/
diff --git a/docker/unified/install-whisper.sh b/docker/unified/install-whisper.sh
new file mode 100755
index 00000000..da18b096
--- /dev/null
+++ b/docker/unified/install-whisper.sh
@@ -0,0 +1,53 @@
+#!/bin/bash
+# Install whisper.cpp - clone, build with CUDA, and install binaries
+# Usage: ./install-whisper.sh <commit_hash>
+set -e
+
+COMMIT_HASH="${1:-master}"
+
+mkdir -p /install/bin /install/lib
+
+# Clone and checkout (init-based so cache-mounted /src/whisper.cpp/build dir doesn't break clone)
+echo "=== Cloning whisper.cpp at ${COMMIT_HASH} ==="
+mkdir -p /src/whisper.cpp
+cd /src/whisper.cpp
+if [ ! -d .git ]; then
+    git init
+    git remote add origin https://github.com/ggml-org/whisper.cpp.git
+fi
+git fetch --depth=1 origin "${COMMIT_HASH}"
+git checkout FETCH_HEAD
+
+# CUDA cmake flags
+CMAKE_FLAGS=(
+    -DGGML_NATIVE=OFF
+    -DCMAKE_BUILD_TYPE=Release
+    -DGGML_CUDA=ON
+    -DGGML_VULKAN=OFF
+    "-DCMAKE_CUDA_ARCHITECTURES=${CMAKE_CUDA_ARCHITECTURES:-60;61;75;86;89}"
+    "-DCMAKE_CUDA_FLAGS=-allow-unsupported-compiler"
+    "-DCMAKE_EXE_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    "-DCMAKE_SHARED_LINKER_FLAGS=-Wl,-rpath-link,/usr/local/cuda/lib64/stubs -lcuda"
+    -DCMAKE_C_COMPILER_LAUNCHER=ccache
+    -DCMAKE_CXX_COMPILER_LAUNCHER=ccache
+)
+
+TARGETS=(whisper-cli whisper-server)
+
+rm -rf build/CMakeCache.txt build/CMakeFiles 2>/dev/null || true
+
+echo "=== Building whisper.cpp for CUDA ==="
+cmake -B build "${CMAKE_FLAGS[@]}"
+cmake --build build --config Release -j"$(nproc)" --target "${TARGETS[@]}"
+
+for bin in "${TARGETS[@]}"; do
+    if [ ! -f "build/bin/$bin" ]; then
+        echo "FATAL: $bin not found in build/bin/" >&2
+        exit 1
+    fi
+    cp "build/bin/$bin" "/install/bin/"
+done
+find build -name "*.so*" -type f -exec cp {} /install/lib/ \;
+
+echo "=== whisper.cpp build complete ==="
+ls -la /install/bin/