feat: Automate versioning, changelog updates, and Git tagging, using the generated version for Docker image tags.

.gitea/workflows/docker-build.yml

@@ -1,4 +1,4 @@
-name: Build and Push Docker Images
+name: Release and Build Docker Images
 
 on:
   push:
@@ -12,11 +12,92 @@ env:
   OWNER: ${{ gitea.repository_owner }}
 
 jobs:
-  build-and-push:
+  release-and-build:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout repository
         uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+          token: ${{ secrets.ACCESS_TOKEN }}
+
+      - name: Git Configuration
+        run: |
+          git config user.name "github-actions[bot]"
+          git config user.email "github-actions[bot]@users.noreply.github.com"
+
+      - name: Generate Version and Changelog
+        id: generate
+        run: |
+          # 1. Fetch the latest tag
+          LATEST_TAG=$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.0")
+          echo "Latest tag: $LATEST_TAG"
+
+          # 2. Calculate the next patch version
+          if [[ $LATEST_TAG == v* ]]; then
+            VERSION_NUM=${LATEST_TAG:1}
+            IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION_NUM"
+            PATCH=$((PATCH + 1))
+            NEW_TAG="v$MAJOR.$MINOR.$PATCH"
+          else
+             # Fallback if the tag format is unrecognized
+             NEW_TAG="v0.0.1"
+          fi
+          
+          echo "New tag: $NEW_TAG"
+          echo "new_tag=$NEW_TAG" >> $GITHUB_OUTPUT
+
+          # 3. Create a temporary file for the new changelog entry
+          TEMP_CHANGELOG=$(mktemp)
+          DATE=$(date +'%Y-%m-%d')
+          
+          echo "## [$NEW_TAG] - $DATE" > "$TEMP_CHANGELOG"
+          echo "" >> "$TEMP_CHANGELOG"
+          
+          # Fetch all commit messages since the latest tag to HEAD
+          if [ "$LATEST_TAG" = "v0.0.0" ]; then
+             git log --pretty=format:"* %s (%h)" >> "$TEMP_CHANGELOG"
+          else
+             git log ${LATEST_TAG}..HEAD --pretty=format:"* %s (%h)" >> "$TEMP_CHANGELOG"
+          fi
+          
+          echo "" >> "$TEMP_CHANGELOG"
+          echo "" >> "$TEMP_CHANGELOG"
+
+          # 4. Prepend the new entry to the existing CHANGELOG.md
+          if [ -f CHANGELOG.md ]; then
+            cat CHANGELOG.md >> "$TEMP_CHANGELOG"
+          fi
+          
+          mv "$TEMP_CHANGELOG" CHANGELOG.md
+          
+          echo "Changelog generated successfully."
+
+      - name: Commit and Push Changes
+        run: |
+          NEW_TAG=${{ steps.generate.outputs.new_tag }}
+          
+          # Add the updated changelog
+          git add CHANGELOG.md
+          
+          # Only commit if there are changes
+          if ! git diff-index --quiet HEAD; then
+             git commit -m "chore(release): bump version to $NEW_TAG and update changelog [skip ci]"
+             
+             # Create the new tag
+             git tag -a "$NEW_TAG" -m "Release $NEW_TAG"
+             
+             # Push the commit and the new tag
+             git push origin main
+             git push origin "$NEW_TAG"
+          else
+             echo "No changes to commit."
+             # If we haven't already tagged this commit, do it now
+             if ! git ls-remote --tags origin | grep -q "refs/tags/$NEW_TAG"; then
+               git tag -a "$NEW_TAG" -m "Release $NEW_TAG"
+               git push origin "$NEW_TAG"
+             fi
+          fi
 
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
@@ -35,7 +116,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.OWNER }}/todo-backend
           tags: |
             type=raw,value=latest
-            type=sha,prefix={{branch}}-
+            type=raw,value=${{ steps.generate.outputs.new_tag }}
 
       - name: Build and push Backend image
         uses: docker/build-push-action@v5
@@ -52,7 +133,7 @@ jobs:
           images: ${{ env.REGISTRY }}/${{ env.OWNER }}/todo-frontend
           tags: |
             type=raw,value=latest
-            type=sha,prefix={{branch}}-
+            type=raw,value=${{ steps.generate.outputs.new_tag }}
 
       - name: Build and push Frontend image
         uses: docker/build-push-action@v5