Added release workflow.

.gitea/workflows/release.yml

@@ -0,0 +1,97 @@
+name: release
+on:
+  push:
+    tags:
+      - 'v*'   # v1.2.3, v1.2.3-rc.1, etc.
+
+jobs:
+  build-and-publish-image:
+    name: Build & Publish Image
+    runs-on: [self-hosted, linux, x64, docker]   # NAS or any Linux runner with Docker
+    env:
+      REGISTRY: ${{ secrets.REGISTRY_HOST }}
+      OWNER_REPO: ${{ github.repository }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-dotnet@v4
+        with: { dotnet-version: '9.0.x' }
+
+      - run: dotnet restore
+      - run: dotnet publish JSMR/JSMR.Api/JSMR.Api.csproj -c Release -o publish
+
+      - name: Create Dockerfile.ci
+        run: |
+          cat > Dockerfile.ci <<'EOF'
+          FROM mcr.microsoft.com/dotnet/aspnet:9.0
+          WORKDIR /app
+          COPY publish/ ./
+          ENV ASPNETCORE_URLS=http://+:8080
+          EXPOSE 8080
+          ENTRYPOINT ["dotnet", "JSMR.Api.dll"]
+          EOF
+
+      - name: Normalize image name
+        id: names
+        run: |
+          IMAGE_LC="$(echo "${REGISTRY}/${OWNER_REPO}" | tr '[:upper:]' '[:lower:]')"
+          echo "image=${IMAGE_LC}" >> "$GITHUB_OUTPUT"
+          # tag derived from ref, e.g. refs/tags/v1.3.0 -> v1.3.0
+          echo "tag=${GITHUB_REF_NAME}" >> "$GITHUB_OUTPUT"
+
+      - name: Docker login
+        run: |
+          echo "${{ secrets.REGISTRY_PASSWORD }}" \
+          | docker login "${{ env.REGISTRY }}" \
+              -u "${{ secrets.REGISTRY_USER }}" \
+              --password-stdin
+
+      - name: Build image
+        run: docker build -f Dockerfile.ci -t "${{ steps.names.outputs.image }}:${{ steps.names.outputs.tag }}" .
+
+      - name: Push image
+        run: |
+          docker push "${{ steps.names.outputs.image }}:${{ steps.names.outputs.tag }}"
+          docker tag "${{ steps.names.outputs.image }}:${{ steps.names.outputs.tag }}" "${{ steps.names.outputs.image }}:latest"
+          docker push "${{ steps.names.outputs.image }}:latest"
+
+      - uses: actions/upload-artifact@v4
+        with:
+          name: api-publish-${{ steps.names.outputs.tag }}
+          path: publish
+
+  create-gitea-release:
+    name: Create Gitea Release
+    needs: build-and-publish-image
+    runs-on: [self-hosted, linux, x64, docker]
+    steps:
+      - uses: actions/checkout@v4
+
+      # simplest notes: use tag message (annotated) and attach image refs
+      - name: Generate basic notes
+        id: notes
+        run: |
+          echo "## Release $GITHUB_REF_NAME" > REL_NOTES.md
+          echo "" >> REL_NOTES.md
+          echo "- Image: ${{ secrets.REGISTRY_HOST }}/${{ github.repository }}:${GITHUB_REF_NAME}" >> REL_NOTES.md
+          echo "- Latest: ${{ secrets.REGISTRY_HOST }}/${{ github.repository }}:latest" >> REL_NOTES.md
+
+      # Gitea has a create-release action too; if not, use API curl
+      - name: Create Release via API
+        env:
+          GITEA_BASE: ${{ secrets.GITEA_BASE_URL }}    # e.g. https://gitea.example.com
+          TOKEN: ${{ secrets.GITEA_TOKEN }}            # personal access token w/ repo write
+        run: |
+          BODY="$(cat REL_NOTES.md)"
+          curl -sS -X POST "${GITEA_BASE}/api/v1/repos/${{ github.repository }}/releases" \
+            -H "Authorization: token ${TOKEN}" \
+            -H "Content-Type: application/json" \
+            -d @- <<JSON
+          {
+            "tag_name": "${GITHUB_REF_NAME}",
+            "name": "${GITHUB_REF_NAME}",
+            "body": ${jq@JSON:- <<<'$BODY'},
+            "draft": false,
+            "prerelease": ${GITHUB_REF_NAME##*-rc*:+false}${GITHUB_REF_NAME##*-rc*:-true}
+          }
+          JSON