Cache NixOS system closures in Garnix #129
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| name: Build NixOS Image | |
| on: | |
| workflow_dispatch: | |
| push: | |
| branches: | |
| - main | |
| jobs: | |
| build-image: | |
| runs-on: ubuntu-latest | |
| permissions: | |
| contents: read | |
| steps: | |
| - name: Checkout | |
| uses: actions/checkout@v4 | |
| - name: Install Nix | |
| uses: cachix/install-nix-action@v27 | |
| with: | |
| nix_path: nixpkgs=channel:nixos-unstable | |
| extra_nix_config: | | |
| extra-substituters = https://cache.garnix.io | |
| extra-trusted-public-keys = cache.garnix.io:CTFPyKSLcx5RMJKfLo5EEPUObbA78b0YQ2DTCJXqr9g= | |
| - name: Cache Nix store | |
| uses: nix-community/cache-nix-action@v5 | |
| with: | |
| nix: false | |
| primary-key: nix-${{ runner.os }}-${{ hashFiles('**/flake.lock') }} | |
| restore-prefixes-first-match: | | |
| nix-${{ runner.os }}- | |
| paths-linux: | | |
| /nix/store | |
| - name: Free disk space | |
| run: | | |
| sudo rm -rf /usr/share/dotnet /usr/local/lib/android /opt/ghc /usr/local/share/boost /opt/hostedtoolcache | |
| df -h | |
| - name: Install tooling | |
| run: | | |
| nix profile install \ | |
| nixpkgs#nixos-generators \ | |
| nixpkgs#awscli2 \ | |
| nixpkgs#age \ | |
| nixpkgs#jq | |
| - name: Write agenix image key | |
| env: | |
| CLAWDINATOR_AGE_KEY: ${{ secrets.CLAWDINATOR_AGE_KEY }} | |
| run: | | |
| mkdir -p nix/keys | |
| printf '%s' "${CLAWDINATOR_AGE_KEY}" > nix/keys/clawdinator.agekey | |
| chmod 600 nix/keys/clawdinator.agekey | |
| - name: Fetch age secrets | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| S3_BUCKET: ${{ secrets.S3_BUCKET }} | |
| run: | | |
| mkdir -p nix/age-secrets | |
| aws s3 sync "s3://${S3_BUCKET}/age-secrets" nix/age-secrets | |
| for file in \ | |
| nix/age-secrets/clawdinator-github-app.pem.age \ | |
| nix/age-secrets/clawdinator-discord-token.age \ | |
| nix/age-secrets/clawdinator-anthropic-api-key.age \ | |
| nix/age-secrets/clawdinator-openai-api-key-peter-2.age | |
| do | |
| test -f "$file" | |
| done | |
| - name: Mint GitHub App token | |
| env: | |
| GITHUB_APP_ID: "2607181" | |
| GITHUB_APP_INSTALLATION_ID: "102951645" | |
| run: | | |
| age -d -i nix/keys/clawdinator.agekey \ | |
| -o /tmp/clawdinator-github-app.pem \ | |
| nix/age-secrets/clawdinator-github-app.pem.age | |
| export GITHUB_APP_PEM_FILE=/tmp/clawdinator-github-app.pem | |
| token="$(scripts/mint-github-app-token.sh)" | |
| echo "GITHUB_TOKEN=${token}" >> "${GITHUB_ENV}" | |
| - name: Prepare repo seeds | |
| env: | |
| GITHUB_TOKEN: ${{ env.GITHUB_TOKEN }} | |
| run: | | |
| scripts/prepare-repo-seeds.sh repo-seeds | |
| - name: Build image | |
| run: scripts/build-image.sh | |
| - name: Upload image to S3 | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| S3_BUCKET: ${{ secrets.S3_BUCKET }} | |
| run: | | |
| key="$(scripts/upload-image.sh)" | |
| echo "S3_KEY=${key}" >> "${GITHUB_ENV}" | |
| - name: Import image into AMI | |
| env: | |
| AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }} | |
| AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }} | |
| AWS_REGION: ${{ secrets.AWS_REGION }} | |
| S3_BUCKET: ${{ secrets.S3_BUCKET }} | |
| S3_KEY: ${{ env.S3_KEY }} | |
| AMI_DESCRIPTION: clawdinator-nixos | |
| run: | | |
| ami_id="$(scripts/import-image.sh)" | |
| echo "AMI_ID=${ami_id}" >> "${GITHUB_ENV}" |