build.yml

# SPDX-FileCopyrightText: 2023-2024 TII (SSRC) and the Ghaf contributors
#
# SPDX-License-Identifier: Apache-2.0

name: build

on:
  push:
    branches:
      - gh_updates
    tags:
      - "v[0-9]+.[0-9]+.[0-9]*"
  workflow_dispatch:

permissions:
  contents: read

jobs:
  build_target:
    runs-on: ubuntu-latest
    timeout-minutes: 360
    name: Build FMO-OS
    steps:
      # To use this repository's private action,
      # you must check out the repository
      - name: Checkout
        uses: actions/checkout@v4
        with:
          ref: ${{ github.event.pull_request.head.sha || github.ref }}
          fetch-depth: 0
      - name: Generate FMO build version
        id: fmo-build-version
        shell: bash
        run: |
          SHA="${{ github.sha }}"
          SHORT_SHA="${SHA:0:7}"
          REF="${{ github.ref }}"
          REF_TYPE="${{ github.ref_type }}"
          REF_NAME="${{ github.ref_name }}"

          # Set default to "git-<short-sha>"
          FMO_BUILD_VERSION="git-$SHORT_SHA"

          if [[ "$REF_TYPE" == "tag" ]]; then
            FMO_BUILD_VERSION="$REF_NAME"
          elif [[ "$REF_TYPE" == "branch" ]]; then
            # Check if there's a reachable tag on the branch
            if git name-rev --name-only --tags --no-undefined "$REF" 2>/dev/null; then
              # Format: <tag-name>-<#-of-commits-since-tag>-<abbrev-hash>
              FMO_BUILD_VERSION="$(git describe --tags --abbrev=7 "$REF")"
            else
              # No reachable parent tag on branch
              FMO_BUILD_VERSION="$REF_NAME-g$SHORT_SHA"
            fi
          fi

          echo "SHA:           $SHA"
          echo "SHORT_SHA:     $SHORT_SHA"
          echo "REF:           $REF"
          echo "REF_TYPE:      $REF_TYPE"
          echo "REF_NAME:      $REF_NAME"
          echo "FMO_BUILD_VERSION: $FMO_BUILD_VERSION"
          echo "FMO_BUILD_VERSION=$FMO_BUILD_VERSION" >> "$GITHUB_ENV"
          echo "FMO_BUILD_VERSION=$FMO_BUILD_VERSION" >> "$GITHUB_OUTPUT"
      - name: Free Disk Space (Ubuntu)
        uses: jlumbroso/free-disk-space@main
        with:
          # this might remove tools that are actually needed,
          # if set to "true" but frees about 6 GB
          tool-cache: false

          # all of these default to true, but feel free to set to
          # "false" if necessary for your workflow
          android: true
          dotnet: true
          haskell: true
          large-packages: true
          docker-images: true
          swap-storage: true
      - name: Install Nix
        uses: cachix/install-nix-action@v30
        with:
          nix_path: nixpkgs=channel:nixos-unstable
          extra_nix_config: |
            substitute = true
            always-allow-substitutes = true
            substituters = https://cache.nixos.org https://nixpkgs.cachix.org https://nixpkgs-unfree.cachix.org https://nix-community.cachix.org
            trusted-substituters = https://cache.nixos.org https://nixpkgs.cachix.org https://nixpkgs-unfree.cachix.org https://nix-community.cachix.org
            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY= nixpkgs.cachix.org-1:q91R6hxbwFvDqTSDKwDAV4T5PxqXGxswD8vhONFMeOE= nixpkgs-unfree.cachix.org-1:hqvoInulhbV4nJ9yJOEr+4wxhDV4xq2d1DK7S6Nj6rs= nix-community.cachix.org-1:mB9FSh9qf2dCimDSUo8Zy7bkq5CX+/rkCWyvRCYg3Fs=
      - name: Setup Cachix
        uses: cachix/cachix-action@v15
        with:
          name: fmo-os
          authToken: '${{ secrets.CACHIX_TOKEN }}'
      - name: Prepare build environment
        env:
          SSH_AUTH_SOCK: /tmp/ssh_agent.sock
        run: |
          SSH_DIR=$HOME/.ssh

          echo "Create SSH directory"
          mkdir -p $SSH_DIR
          chmod 0700 $SSH_DIR

          echo "Add GitHub to known hosts"
          ssh-keyscan -t ed25519 -H github.com > $SSH_DIR/known_hosts
          chmod 600 $SSH_DIR/known_hosts

          echo "Install RA deployment token"
          echo "${{ secrets.RA_TOKEN }}" > $SSH_DIR/id_rsa
          chmod 600 $SSH_DIR/id_rsa
          ssh-agent -a $SSH_AUTH_SOCK > /dev/null
          ssh-add $SSH_DIR/id_rsa

          git config --global user.email "actions@github.com"
          git config --global user.name "GitHub Actions"
      - name: Build
        run: |
          nix flake show
          cachix watch-exec fmo-os -- nix build -L --accept-flake-config .#fmo-os-installer-debug
          ls -la
      #- name: Build
      #  id: build
      #  uses: ./.github/actions/build-action
      #  env:
      #    FMO_BUILD_VERSION: "${{ steps.fmo-build-version.outputs.BUILD_VERSION }}"
      #  with:
      #    BUILD_TARGET: "fmo-os-installer-debug"
      #    CACHIX_TOKEN: ${{ secrets.CACHIX_TOKEN }}
      #    RA_TOKEN: ${{ secrets.RA_TOKEN }}
      #- name: Push to JFrog artifactory
      #  uses: ./.github/actions/upload-action-jfrog
      #  with:
      #    JFROG_UNAME: ${{ secrets.JFROG_UNAME }}
      #    JFROG_TOKEN: ${{ secrets.JFROG_TOKEN }}
      #    JFROG_URL: ${{ secrets.JFROG_URL }}
      #    input-paths: |
      #      ${{ steps.build.outputs.outimg }}:tii-fmo-os/releases/FMO-OS_inst_${{ steps.fmo-build-version.outputs.BUILD_VERSION }}.iso
      #- name: Push to Harbor artifactory
      #  uses: ./.github/actions/upload-action-harbor
      #  with:
      #    HARBOR_UNAME: ${{ secrets.HARBOR_UNAME }}
      #    HARBOR_TOKEN: ${{ secrets.HARBOR_TOKEN }}
      #    HARBOR_URL: ${{ secrets.HARBOR_URL }}
      #    input-paths: |
      #      ${{ steps.build.outputs.outimg }}:fmo/pmc-installer:${{ steps.fmo-build-version.outputs.BUILD_VERSION }}