SteamWar/.gitea/workflows/build.yml

name: Build

on: [push, pull_request]

jobs:
  build:
    name: Build
    runs-on: ubuntu-latest
    steps:
      - name: Checkout sources
        uses: actions/checkout@v6
      - name: Setup Java 8
        uses: actions/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: 8
      - name: Setup Java 11
        uses: actions/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: 11
      - name: Setup Java 17
        uses: actions/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: 17
      - name: Setup Java
        uses: actions/setup-java@v5
        with:
          distribution: 'temurin'
          java-version: 21
      - name: Setup Gradle
        uses: gradle/actions/setup-gradle@v6
      - name: Setup Maven Repository
        env:
          SW_MAVEN_CREDENTIALS: ${{ secrets.SW_MAVEN_CREDENTIALS }}
        run: |
          echo "$SW_MAVEN_CREDENTIALS" > steamwar.properties
      - name: Build with Gradle
        run: ./gradlew build --no-daemon

      - name: Stage deploy artifacts
        if: ${{ github.event_name == 'push' && (github.ref_name == 'main' || startsWith(github.ref_name, 'version/')) }}
        shell: bash
        run: |
          set -euo pipefail

          rm -rf deploy
          mkdir -p deploy

          cp "BauSystem/build/libs/BauSystem-all.jar" "deploy/BauSystem.jar"
          cp "LegacyBauSystem/build/libs/LegacyBauSystem.jar" "deploy/BauSystem-1.12.jar"
          cp "FightSystem/build/libs/FightSystem-all.jar" "deploy/FightSystem.jar"
          cp "KotlinCore/build/libs/KotlinCore-all.jar" "deploy/KotlinCore.jar"
          cp "TNTLeague/build/libs/TNTLeague.jar" "deploy/TNTLeague.jar"
          cp "LobbySystem/build/libs/LobbySystem.jar" "deploy/LobbySystem.jar"
          cp "MissileWars/build/libs/MissileWars.jar" "deploy/MissileWars.jar"
          cp "Realtime/build/libs/Realtime.jar" "deploy/RealTime.jar"
          cp "SchematicSystem/build/libs/SchematicSystem-all.jar" "deploy/SchematicSystem.jar"
          cp "SpigotCore/build/libs/SpigotCore-all.jar" "deploy/SpigotCore.jar"
          cp "Teamserver/build/libs/Teamserver.jar" "deploy/Builder.jar"
          cp "TowerRun/build/libs/TowerRun.jar" "deploy/TowerRun.jar"
          cp "VelocityCore/Persistent/build/libs/Persistent.jar" "deploy/PersistentVelocityCore.jar"
          cp "VelocityCore/Dependencies/build/libs/Dependencies-all.jar" "deploy/DependenciesVelocityCore.jar"
          cp "VelocityCore/build/libs/VelocityCore-all.jar" "deploy/VelocityCore.jar"
          cp "WebsiteBackend/build/libs/WebsiteBackend-all.jar" "deploy/website-api.jar"

      - name: Upload deploy artifacts
        if: ${{ github.event_name == 'push' && (github.ref_name == 'main' || startsWith(github.ref_name, 'version/')) }}
        uses: actions/upload-artifact@v3
        with:
          name: steamwar-jars
          path: deploy/

  deploy:
    name: Deploy
    runs-on: ubuntu-latest
    needs: build
    if: ${{ github.event_name == 'push' && (github.ref_name == 'main' || startsWith(github.ref_name, 'version/')) }}
    steps:
      - name: Download deploy artifacts
        uses: actions/download-artifact@v3
        with:
          name: steamwar-jars
          path: deploy

      - name: Resolve deploy target
        id: target
        shell: bash
        run: |
          set -euo pipefail

          if [[ "${GITHUB_REF_NAME}" == "main" ]]; then
            echo "path=/jars/current" >> "$GITHUB_OUTPUT"
          elif [[ "${GITHUB_REF_NAME}" == version/* ]]; then
            version="${GITHUB_REF_NAME#version/}"
            if [[ ! "$version" =~ ^[A-Za-z0-9._-]+$ ]]; then
              echo "Unsupported version branch name: ${GITHUB_REF_NAME}" >&2
              exit 1
            fi
            echo "path=/jars/${version}" >> "$GITHUB_OUTPUT"
          else
            echo "Unsupported deployment branch: ${GITHUB_REF_NAME}" >&2
            exit 1
          fi

      - name: Upload jars with scp
        shell: bash
        env:
          DEPLOY_HOST: ${{ secrets.DEPLOY_HOST }}
          DEPLOY_USER: ${{ secrets.DEPLOY_USER }}
          DEPLOY_PORT: ${{ secrets.DEPLOY_PORT }}
          DEPLOY_SSH_KEY: ${{ secrets.DEPLOY_SSH_KEY }}
          DEPLOY_PATH: ${{ steps.target.outputs.path }}
        run: |
          set -euo pipefail

          : "${DEPLOY_HOST:?Missing DEPLOY_HOST secret}"
          : "${DEPLOY_USER:?Missing DEPLOY_USER secret}"
          : "${DEPLOY_SSH_KEY:?Missing DEPLOY_SSH_KEY secret}"

          port="${DEPLOY_PORT:-22}"

          mkdir -p ~/.ssh
          chmod 700 ~/.ssh
          echo "$DEPLOY_SSH_KEY" > ~/.ssh/deploy_key
          chmod 600 ~/.ssh/deploy_key
          ssh-keyscan -p "$port" "$DEPLOY_HOST" >> ~/.ssh/known_hosts

          ssh -i ~/.ssh/deploy_key -p "$port" "${DEPLOY_USER}@${DEPLOY_HOST}" "mkdir -p '$DEPLOY_PATH'"
          scp -i ~/.ssh/deploy_key -P "$port" deploy/* "${DEPLOY_USER}@${DEPLOY_HOST}:$DEPLOY_PATH/"

  merge-backport:
    name: Merge backport
    runs-on: ubuntu-latest
    needs: build
    if: ${{ github.event_name == 'pull_request' && startsWith(github.event.pull_request.base.ref, 'version/') && startsWith(github.event.pull_request.head.ref, 'backport/pr-') }}
    permissions:
      contents: write
      pull-requests: write
    steps:
      - name: Merge successful backport PR
        shell: bash
        env:
          GITEA_TOKEN: ${{ secrets.GITEA_TOKEN }}
        run: |
          set -euo pipefail

          pr_number="$(jq -r '.number' "$GITHUB_EVENT_PATH")"
          target_branch="$(jq -r '.pull_request.base.ref' "$GITHUB_EVENT_PATH")"
          payload="$(jq -n \
            --arg title "Merge backport #${pr_number} into ${target_branch}" \
            '{Do: "merge", MergeTitleField: $title, MergeMessageField: "Automatic CommonCore backport after successful build.", delete_branch_after_merge: true}')"

          curl --fail --silent --show-error \
            -X POST \
            -H "Authorization: token ${GITEA_TOKEN}" \
            -H "Accept: application/json" \
            -H "Content-Type: application/json" \
            --data "$payload" \
            "${GITHUB_API_URL}/repos/${GITHUB_REPOSITORY}/pulls/${pr_number}/merge"