From MicroServer To Single Server

.dockerignore

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+.build/
+.swiftpm/
+.env
+.env.production

.github/workflows/docker-image.yml

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+name: Docker Image CI
+
+on:
+  push:
+    branches: [ "main" ]
+
+jobs:
+  push_to_registry:
+    name: Push Docker image to Docker Hub
+    runs-on: ubuntu-latest
+    steps:
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v1
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Login to DockerHub
+        uses: docker/login-action@v1
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Build and push
+        id: docker_build
+        uses: docker/build-push-action@v2
+        with:
+          push: true
+          tags: addamespb/addame_server:latest
+      - name: Image digest
+        run: echo ${{ steps.docker_build.outputs.digest }}

.gitignore

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+Packages
+.build
+xcuserdata
+*.xcodeproj
+DerivedData/
+.DS_Store
+db.sqlite
+.swiftpm
+.env
+.env.production
+.env.development

Dockerfile

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+# ================================
+# Build image
+# ================================
+FROM swift:5.6-focal as build
+
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get install -y libsqlite3-dev nano \
+    && rm -rf /var/lib/apt/lists/*
+
+# Set up a build area
+WORKDIR /build
+
+# First just resolve dependencies.
+# This creates a cached layer that can be reused
+# as long as your Package.swift/Package.resolved
+# files do not change.
+COPY ./Package.* ./
+RUN swift package resolve
+
+# Copy entire repo into container
+COPY . .
+
+# Build everything, with optimizations
+RUN swift build -c release --static-swift-stdlib
+
+# Switch to the staging area
+WORKDIR /staging
+
+# Copy main executable to staging area
+RUN cp "$(swift build --package-path /build -c release --show-bin-path)/Main" ./
+
+# Copy resources bundled by SPM to staging area
+RUN find -L "$(swift build --package-path /build -c release --show-bin-path)/" -regex '.*\.resources$' -exec cp -Ra {} ./ \;
+
+# Copy any resources from the public directory and views directory if the directories exist
+# Ensure that by default, neither the directory nor any of its contents are writable.
+RUN [ -d /build/Public ] && { mv /build/Cert ./Cert && chmod -R a-w ./Cert; } || true
+RUN [ -d /build/Public ] && { mv /build/Public ./Public && chmod -R a-w ./Public; } || true
+RUN [ -d /build/Resources ] && { mv /build/Resources ./Resources && chmod -R a-w ./Resources; } || true
+# ================================
+# Run image
+# ================================
+FROM ubuntu:focal
+
+# Make sure all system packages are up to date, and install only essential packages.
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get -q install -y \
+      ca-certificates \
+      tzdata \
+      libcurl4 \
+
+# If your app or its dependencies import FoundationXML, also install `libxml2`.
+      # libxml2 \
+    && rm -r /var/lib/apt/lists/*
+
+# Create a vapor user and group with /app as its home directory
+RUN useradd --user-group --create-home --system --skel /dev/null --home-dir /app vapor
+
+# Switch to the new home directory
+WORKDIR /app
+
+# Copy built executable and any staged resources from builder
+COPY --from=build --chown=vapor:vapor /staging /app
+COPY --from=build --chown=vapor:vapor /build/.build/release /app
+# Uncomment the next line if you need to load resources from the `Public` directory
+#COPY --from=build --chown=vapor:vapor /build/Public /app/Public
+
+# Copy dotenv files
+#COPY --from=build --chown=vapor:vapor /build/.env /app/.env
+#COPY --from=build --chown=vapor:vapor /build/.env.production /app/.env.production
+#COPY --from=build --chown=vapor:vapor /build/.env.development /app/.env.development
+#COPY --from=build --chown=vapor:vapor /build/.env.test /app/.env.test
+# Uncomment the next line if you need to load resources from the `Public` directory
+#COPY --from=build --chown=vapor:vapor /build/Public /app/Public
+# Uncomment the next line if you need to load resources from the `Resources` directory
+#COPY --from=build --chown=vapor:vapor /build/Resources /app/Resources
+
+# Ensure all further commands run as the vapor user
+USER vapor:vapor
+
+# Let Docker bind to port 8080
+EXPOSE 8080
+
+# Start the Vapor service when the image is run, default to listening on 8080 in production environment
+ENTRYPOINT ["./Main"]
+CMD ["serve", "--env", "production", "--hostname", "0.0.0.0", "--port", "8080"]