ci: use llm to generate release notes

.ci/get-git-version.sh

@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Function to decrement a version string
+decrement_version() {
+    local version=$1
+    local major minor patch
+
+    # Extract major, minor, and patch components
+    IFS='.' read -r major minor patch <<< "$version"
+
+    if [[ $patch -gt 0 ]]; then
+        # Decrement patch version
+        patch=$((patch - 1))
+    elif [[ $minor -gt 0 ]]; then
+        # Decrement minor version and reset patch to max value (assumed to be 9 for simplicity)
+        minor=$((minor - 1))
+        patch=0
+    elif [[ $major -gt 0 ]]; then
+        # Decrement major version, reset minor and patch to max value
+        major=$((major - 1))
+        minor=`git tag -l "$major.*" | sort -V -r | head -1 | cut -d '.' -f 2`
+        patch=0
+    else
+        # If all components are zero, cannot decrement further
+        echo "Version cannot be decremented further."
+        exit 1
+    fi
+
+    echo "$major.$minor.$patch"
+}
+
+# Main script
+if [[ $# -ne 1 ]]; then
+    echo "Usage: $0 <version>"
+    exit 1
+fi
+
+version=$1
+
+# Validate version format
+if [[ ! $version =~ ^[0-9]+\.[0-9]+\.[0-9]+$ ]]; then
+    echo "Invalid version format. Expected format: major.minor.patch (e.g., 0.25.0)"
+    exit 1
+fi
+
+previous_version=$(decrement_version "$version")
+echo "$previous_version"
+

.gitlab-ci.yml

@@ -367,18 +367,31 @@ upload_container:
 #
 # This jobs needs that the number of changes to fetch from GitLab when cloning a repository is high enough to generate
 # the changelog.
-Generate release notes:
+AI Generated Release Notes:
   image: almalinux:9-minimal
   stage: upload
   extends: .upload_rules
+  allow_failure: true
   dependencies:
     - sign_deb
     - sign_rpm
     - sign_srm_client_rpm
     - tar
   script:
     - microdnf install -y git-core
+    - git fetch --refetch --all --tags
     - .ci/generate-changelog.sh >> release-$CI_COMMIT_TAG.md
+    - curl -L -o chatgpt https://github.com/kardolus/chatgpt-cli/releases/latest/download/chatgpt-linux-amd64 && chmod +x chatgpt
+    - LAST_TAG=$(.ci/get-git-version.sh $CI_COMMIT_TAG)
+    - |-
+      git log $LAST_TAG..$CI_COMMIT_TAG | \
+        OPENAI_API_KEY=$LLM_API_KEY \
+        OPENAI_URL=$LLM_API_ENDPOINT \
+        OPENAI_MODEL=$LLM_MODEL \
+        OPENAI_COMPLETIONS_PATH=$LLM_COMPLETIONS_PATH \
+        OPENAI_ROLE="You are a helpful tech writer working on release notes of the dCache project." \
+        ./chatgpt "$LLM_PROMPT" | \
+        tee -a release-$CI_COMMIT_TAG.md
   artifacts:
     paths:
       - release-*.md