release_server.yml

name: Deploy to Fly

on:
  push:
    branches: [main]
    paths:
      - "server/**"

jobs:
  deploy:
    runs-on: ubuntu-latest

    steps:
      - name: 🎙 Discord notification 1/3
        env:
          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
        uses: Ilshidur/action-discord@master
        with:
          args: "Mave-metrics release started ⏳"

      - name: ⬇️ Checkout repo
        uses: actions/checkout@v4

      - name: Import GPG key
        id: import-gpg
        uses: crazy-max/ghaction-import-gpg@v4
        with:
          gpg_private_key: ${{ secrets.GPG_PRIVATE_KEY }}
          passphrase: ${{ secrets.PASSPHRASE }}
          git_user_signingkey: true
          git_commit_gpgsign: true

      - name: Git configuration
        run: |
          git config --global user.email "${{ steps.import-gpg.outputs.email }}"
          git config --global user.name "${{ steps.import-gpg.outputs.name }}"

      - name: 🔑 Install Fly cli
        uses: superfly/flyctl-actions/setup-flyctl@master

      - name: 🚀 Build & deploy to Fly
        run: flyctl deploy --remote-only
        env:
          FLY_API_TOKEN: ${{ secrets.FLY_API_TOKEN }}
        working-directory: server

      - name: Fetch all tags
        run: git fetch --depth=1 origin +refs/tags/*:refs/tags/*

      - name: Determine new version tag
        id: versioning
        run: |
          LATEST_TAG=$(git tag -l "server-v*" --sort=-v:refname | head -n 1)
          echo "LATEST_TAG: $LATEST_TAG"
          if [[ "$LATEST_TAG" == "" ]]; then
            NEW_TAG="server-v0.1.0"
          else
            VERSION_NUM=$(echo "$LATEST_TAG" | sed 's/server-v//')
            echo "VERSION_NUM: $VERSION_NUM"
            IFS='.' read -r MAJOR MINOR PATCH <<< "$VERSION_NUM"
            echo "Before increment PATCH value is: $PATCH"
            PATCH=$((PATCH + 1))
            echo "MAJOR: $MAJOR - MINOR: $MINOR - PATCH: $PATCH"
            NEW_TAG="server-v${MAJOR}.${MINOR}.${PATCH}"
          fi
          echo "New tag: $NEW_TAG"
          echo "NEW_TAG=$NEW_TAG" >> $GITHUB_ENV

      - name: 🎙 Discord notification 2/3
        env:
          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
        uses: Ilshidur/action-discord@master
        with:
          args: "Mave-metrics ${{ steps.release.outputs.new_tag }} has been deployed 🚀"

      - name: 🎙 Discord notification 3/3
        env:
          DISCORD_WEBHOOK: ${{ secrets.DISCORD_WEBHOOK }}
        uses: Ilshidur/action-discord@master

      - name: Create and push new tag
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          git tag ${{ env.NEW_TAG }}
          GIT_USER_NAME=$(git config --get user.name)
          echo "Using GitHub user: $GIT_USER_NAME"
          git push https://$GIT_USER_NAME:${{ secrets.GITHUB_TOKEN }}@github.com/maveio/metrics.git --tags