sessiongurad/.gitea/workflows/release.yml

name: release-main

on:
  push:
    branches:
      - 'main'

jobs:
  release-images:
    runs-on: ubuntu-latest
    env:
      REGISTRY: git.send.nrw
      GITEA_API_BASE: https://git.send.nrw
      DOCKER_ORG: sendnrw
      DOCKER_LATEST: latest
      GUACAMOLE_VERSION: '1.6.0'
      RUNNER_TOOL_CACHE: /toolcache

    steps:
      - name: Checkout
        uses: actions/checkout@v3
        with:
          # Required so git describe can see repository tags.
          fetch-depth: 0

      - name: Get Meta
        id: meta
        shell: bash
        run: |
          set -euo pipefail

          REPO_NAME="${GITHUB_REPOSITORY##*/}"
          REPO_VERSION="$(git describe --tags --always | sed 's/^v//')"

          echo "REPO_NAME=${REPO_NAME}" >> "$GITHUB_OUTPUT"
          echo "REPO_VERSION=${REPO_VERSION}" >> "$GITHUB_OUTPUT"
          echo "GUAC_IMAGE=${REPO_NAME}-guacamole" >> "$GITHUB_OUTPUT"
          echo "EXT_PACKAGE=${REPO_NAME}-guacamole-extension" >> "$GITHUB_OUTPUT"

          echo "Repository : ${REPO_NAME}"
          echo "Version    : ${REPO_VERSION}"

      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2

      - name: Set up Docker BuildX
        uses: docker/setup-buildx-action@v2
        with:
          config-inline: |
            [registry."git.send.nrw"]
              http = true
              insecure = true

      - name: Login to Gitea Registry
        uses: docker/login-action@v2
        with:
          registry: ${{ env.REGISTRY }}
          username: ${{ secrets.DOCKER_USERNAME }}
          password: ${{ secrets.DOCKER_PASSWORD }}

      - name: Build and push SessionGuard Master
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile
          platforms: linux/amd64
          push: true
          tags: |
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:${{ steps.meta.outputs.REPO_VERSION }}
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}:${{ env.DOCKER_LATEST }}

      - name: Build and push SessionGuard EdgeGuard
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./Dockerfile.edgeguard
          platforms: linux/amd64
          push: true
          build-args: |
            VERSION=${{ steps.meta.outputs.REPO_VERSION }}
          tags: |
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}-edgeguard:${{ steps.meta.outputs.REPO_VERSION }}
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.REPO_NAME }}-edgeguard:${{ env.DOCKER_LATEST }}

      # Export exactly the same extension that is embedded into the Guacamole image.
      # The dedicated target avoids depending on the Maven project version in CI.
      - name: Build Guacamole Extension JAR
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./deploy/guacamole/Dockerfile.guacamole
          target: extension-artifact
          platforms: linux/amd64
          push: false
          outputs: type=local,dest=./dist/guacamole-extension
          build-args: |
            GUACAMOLE_VERSION=${{ env.GUACAMOLE_VERSION }}

      - name: Verify Guacamole Extension JAR
        id: extension
        shell: bash
        run: |
          set -euo pipefail

          JAR="dist/guacamole-extension/sessionguard-guacamole.jar"
          test -s "$JAR"

          SHA256="$(sha256sum "$JAR" | awk '{print $1}')"
          echo "JAR=${JAR}" >> "$GITHUB_OUTPUT"
          echo "SHA256=${SHA256}" >> "$GITHUB_OUTPUT"

          echo "SessionGuard Guacamole extension"
          echo "SHA256: ${SHA256}"

      # Publishes the raw JAR in Gitea's Generic Package Registry.
      # The same credentials as the container registry are used here. If your
      # registry account has no package-write permission, create dedicated
      # PACKAGE_USERNAME / PACKAGE_TOKEN secrets and substitute them below.
      - name: Publish Guacamole Extension Package
        shell: bash
        env:
          PACKAGE_USERNAME: ${{ secrets.DOCKER_USERNAME }}
          PACKAGE_PASSWORD: ${{ secrets.DOCKER_PASSWORD }}
        run: |
          set -euo pipefail

          PACKAGE_NAME="${{ steps.meta.outputs.EXT_PACKAGE }}"
          VERSION="${{ steps.meta.outputs.REPO_VERSION }}"
          JAR="${{ steps.extension.outputs.JAR }}"
          FILE_NAME="sessionguard-guacamole.jar"
          URL="${GITEA_API_BASE}/api/packages/${DOCKER_ORG}/generic/${PACKAGE_NAME}/${VERSION}/${FILE_NAME}"

          # Generic package files are immutable in Gitea. A re-run for the same
          # commit/version therefore returns 409; treat that as already published.
          HTTP_CODE="$(curl --silent --show-error \
            --output /tmp/sessionguard-package-response.txt \
            --write-out '%{http_code}' \
            --user "${PACKAGE_USERNAME}:${PACKAGE_PASSWORD}" \
            --upload-file "$JAR" \
            "$URL")"

          case "$HTTP_CODE" in
            201)
              echo "Published ${PACKAGE_NAME}:${VERSION}"
              ;;
            409)
              echo "Package ${PACKAGE_NAME}:${VERSION} already exists; keeping immutable artifact."
              ;;
            *)
              cat /tmp/sessionguard-package-response.txt || true
              echo "Package upload failed with HTTP ${HTTP_CODE}" >&2
              exit 1
              ;;
          esac

      - name: Build and push Guacamole + SessionGuard Extension
        uses: docker/build-push-action@v4
        with:
          context: .
          file: ./deploy/guacamole/Dockerfile.guacamole
          target: guacamole
          platforms: linux/amd64
          push: true
          build-args: |
            GUACAMOLE_VERSION=${{ env.GUACAMOLE_VERSION }}
          tags: |
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.GUAC_IMAGE }}:${{ steps.meta.outputs.REPO_VERSION }}
            ${{ env.REGISTRY }}/${{ env.DOCKER_ORG }}/${{ steps.meta.outputs.GUAC_IMAGE }}:${{ env.DOCKER_LATEST }}

      - name: Release summary
        shell: bash
        run: |
          cat <<EOF
          SessionGuard release completed.

          Master image:
            ${REGISTRY}/${DOCKER_ORG}/${{ steps.meta.outputs.REPO_NAME }}:${{ steps.meta.outputs.REPO_VERSION }}

          Guacamole image:
            ${REGISTRY}/${DOCKER_ORG}/${{ steps.meta.outputs.GUAC_IMAGE }}:${{ steps.meta.outputs.REPO_VERSION }}

          EdgeGuard image:
            ${REGISTRY}/${DOCKER_ORG}/${{ steps.meta.outputs.REPO_NAME }}-edgeguard:${{ steps.meta.outputs.REPO_VERSION }}

          Extension package:
            ${GITEA_API_BASE}/api/packages/${DOCKER_ORG}/generic/${{ steps.meta.outputs.EXT_PACKAGE }}/${{ steps.meta.outputs.REPO_VERSION }}/sessionguard-guacamole.jar

          Extension SHA256:
            ${{ steps.extension.outputs.SHA256 }}
          EOF