# This workflow relies on actions/cache to store the hak dependency artifacts as they take a long time to build
# Due to this extra care must be taken to only ever run all build_* scripts against the same branch to ensure
# the correct cache scoping, and additional care must be taken to not run untrusted actions on the develop branch.
on:
    workflow_call:
        inputs:
            arch:
                type: string
                required: true
                description: "The architecture to build for, one of 'amd64' | 'arm64'"
            config:
                type: string
                required: true
                description: "The config directory to use"
            version:
                type: string
                required: false
                description: "Version string to override the one in package.json, used for non-release builds"
            sqlcipher:
                type: string
                required: true
                description: "How to link sqlcipher, one of 'system' | 'static'"
env:
    SQLCIPHER_BUNDLED: ${{ inputs.sqlcipher == 'static' && '1' || '' }}
    MAX_GLIBC: 2.31 # bullseye-era glibc, used by glibc-check.sh
permissions: {} # No permissions required
jobs:
    build:
        # We build on native infrastructure as matrix-seshat fails to cross-compile properly
        # https://github.com/matrix-org/seshat/issues/135
        runs-on: ${{ inputs.arch == 'arm64' && 'ubuntu-22.04-arm' || 'ubuntu-22.04' }}
        env:
            HAK_DOCKER_IMAGE: ghcr.io/element-hq/element-desktop-dockerbuild
        steps:
            - name: Resolve docker image tag for push
              if: github.event_name == 'push'
              run: echo "HAK_DOCKER_IMAGE=$HAK_DOCKER_IMAGE:$GITHUB_REF_NAME" >> $GITHUB_ENV
            - name: Resolve docker image tag for release
              if: github.event_name == 'release'
              run: echo "HAK_DOCKER_IMAGE=$HAK_DOCKER_IMAGE:staging" >> $GITHUB_ENV
            - name: Resolve docker image tag for other triggers
              if: github.event_name != 'push' && github.event_name != 'release'
              run: echo "HAK_DOCKER_IMAGE=$HAK_DOCKER_IMAGE:develop" >> $GITHUB_ENV

            - uses: nbucic/variable-mapper@0673f6891a0619ba7c002ecfed0f9f4f39017b6f
              id: config
              with:
                  key: "${{ inputs.arch }}"
                  export_to: output
                  map: |
                      {
                        "amd64": {
                          "target": "x86_64-unknown-linux-gnu",
                          "arch": "x86-64"
                        },
                        "arm64": {
                          "target": "aarch64-unknown-linux-gnu",
                          "arch": "aarch64",
                          "build-args": "--arm64"
                        }
                      }

            - uses: actions/checkout@v4

            - uses: actions/download-artifact@v4
              with:
                  name: webapp

            - uses: actions/setup-node@v4
              with:
                  node-version-file: .node-version
                  cache: "yarn"
              env:
                  # Workaround for https://github.com/actions/setup-node/issues/317
                  FORCE_COLOR: 0

            - name: Install Deps
              run: "yarn install --frozen-lockfile"

            - name: "Get modified files"
              id: changed_files
              if: steps.cache.outputs.cache-hit != 'true' && github.event_name == 'pull_request'
              uses: tj-actions/changed-files@dcc7a0cba800f454d79fff4b993e8c3555bcc0a8 # v45
              with:
                  files: |
                      dockerbuild/**

            # This allows contributors to test changes to the dockerbuild image within a pull request
            - name: Build docker image
              uses: docker/build-push-action@ca877d9245402d1537745e0e356eab47c3520991 # v6
              if: steps.changed_files.outputs.any_modified == 'true'
              with:
                  file: dockerbuild/Dockerfile
                  load: true
                  platforms: linux/${{ inputs.arch }}
                  tags: ${{ env.HAK_DOCKER_IMAGE }}

            - name: Check native libraries in hak dependencies
              run: |
                  shopt -s globstar

                  for filename in ./node_modules/**/*.node; do
                      ./scripts/glibc-check.sh $filename
                  done

            - name: Generate debian files and arguments
              run: |
                  if [ -f changelog.Debian ]; then
                      echo "ED_DEBIAN_CHANGELOG=changelog.Debian" >> $GITHUB_ENV
                  fi

            # Workaround for https://github.com/electron-userland/electron-builder/issues/6116
            - name: Install fpm
              if: inputs.arch == 'arm64'
              run: |
                  sudo apt-get install ruby-dev build-essential
                  sudo gem install fpm
                  echo "USE_SYSTEM_FPM=true" >> $GITHUB_ENV

            - name: Build App
              run: yarn build --publish never -l ${{ steps.config.outputs.build-args }}
              env:
                  # Only set for Nightly builds
                  ED_NIGHTLY: ${{ inputs.version }}

            - name: Check native libraries
              run: |
                  set -x
                  shopt -s globstar

                  FILES=$(file dist/**/*.node)
                  echo "$FILES"

                  if [ grep -v "$ARCH" ]; then
                      exit 1
                  fi

                  LIBS=$(readelf -d dist/**/*.node | grep NEEDED)
                  echo "$LIBS"

                  set +x
                  assert_contains_string() { [[ "$1" == *"$2"* ]]; }
                  ! assert_contains_string "$LIBS" "libcrypto.so.1.1"
                  if [ "$SQLCIPHER_BUNDLED" == "1" ]; then
                      ! assert_contains_string "$LIBS" "libsqlcipher.so.0"
                  else
                      assert_contains_string "$LIBS" "libsqlcipher.so.0"
                  fi

                  ./scripts/glibc-check.sh dist/linux-*unpacked/element-desktop*
              env:
                  ARCH: ${{ steps.config.outputs.arch }}

            # We exclude *-unpacked as it loses permissions and the tarball contains it with correct permissions
            - name: Upload Artifacts
              uses: actions/upload-artifact@v4
              with:
                  name: linux-${{ inputs.arch }}-sqlcipher-${{ inputs.sqlcipher }}
                  path: |
                      dist
                      !dist/*-unpacked/**
                  retention-days: 1

            - name: Assert all required files are present
              run: |
                  test -f ./dist/element-desktop*$ARCH.deb
                  test -f ./dist/element-desktop*.tar.gz
              env:
                  ARCH: ${{ inputs.arch }}