initial commit

6 files changed, 325 insertions, 0 deletions

diff --git a/.github/dependabot.yml b/.github/dependabot.yml
new file mode 100644
index 0000000..f9f0b67
--- /dev/null
+++ b/.github/dependabot.yml
@@ -0,0 +1,15 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "ci"
+
+  - package-ecosystem: "cargo"
+    directory: "/"
+    schedule:
+      interval: "weekly"
+    commit-message:
+      prefix: "crates"
diff --git a/.github/workflows/autobot.yaml b/.github/workflows/autobot.yaml
new file mode 100644
index 0000000..fe92dfa
--- /dev/null
+++ b/.github/workflows/autobot.yaml
@@ -0,0 +1,28 @@
+name: Auto-merge Dependabot
+
+on: pull_request
+
+jobs:
+  automerge:
+    name: Check and merge PR
+
+    if: github.actor == 'dependabot[bot]'
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - uses: dependabot/fetch-metadata@v2
+        id: metadata
+        with:
+          github-token: ${{ github.token }}
+
+      - name: Enable auto-merge
+        if: steps.metadata.outputs.update-type == 'version-update:semver-patch' || steps.metadata.outputs.update-type == 'version-update:semver-minor'
+        run: gh pr merge --auto --squash "$PR"
+        env:
+          GH_TOKEN: ${{ github.token }}
+          PR: ${{ github.event.pull_request.html_url }}
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
new file mode 100644
index 0000000..94518e0
--- /dev/null
+++ b/.github/workflows/ci.yaml
@@ -0,0 +1,66 @@
+name: CI
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.nix"
+      - "flake.lock"
+      - "**.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+  pull_request:
+    paths:
+      - "**.nix"
+      - "flake.lock"
+      - "**.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+
+      - name: Setup Rust cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Run build
+        run: |
+          cargo build --locked --release
+
+  format-and-lint:
+    name: Format and lint
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v27
+
+      - name: Run checks
+        run: |
+          nix flake check --print-build-logs --show-trace
+
+  release-gate:
+    name: CI Release gate
+    needs: [build, format-and-lint]
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Exit with error
+        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        run: exit 1
diff --git a/.github/workflows/clippy.yaml b/.github/workflows/clippy.yaml
new file mode 100644
index 0000000..2d3ea70
--- /dev/null
+++ b/.github/workflows/clippy.yaml
@@ -0,0 +1,59 @@
+name: Clippy
+
+on:
+  push:
+    paths:
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - '**.rs'
+    branches: [main]
+  pull_request:
+    paths:
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+      - '**.rs'
+  workflow_dispatch:
+
+jobs:
+  clippy:
+    name: Run scan
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      security-events: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Rust
+        uses: dtolnay/rust-toolchain@stable
+        with:
+          components: "clippy"
+
+      - name: Setup Rust cache
+        uses: Swatinem/rust-cache@v2
+
+      - name: Install SARIF tools
+        run: |
+          cargo install clippy-sarif sarif-fmt
+
+      - name: Fetch Cargo deps
+        run: |
+          cargo fetch --locked
+
+      - name: Run Clippy
+        continue-on-error: true
+        run: |
+          cargo clippy \
+            --all-features \
+            --all-targets \
+            --message-format=json \
+          | clippy-sarif | tee /tmp/clippy.sarif | sarif-fmt
+
+      - name: Upload results
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: /tmp/clippy.sarif
+          wait-for-processing: true
diff --git a/.github/workflows/docker.yaml b/.github/workflows/docker.yaml
new file mode 100644
index 0000000..8736484
--- /dev/null
+++ b/.github/workflows/docker.yaml
@@ -0,0 +1,125 @@
+name: Docker
+
+on:
+  push:
+    branches: [main]
+    paths:
+      - "**.nix"
+      - "flake.lock"
+      - "**.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+  pull_request:
+    paths:
+      - "**.nix"
+      - "flake.lock"
+      - "**.rs"
+      - "Cargo.toml"
+      - "Cargo.lock"
+  workflow_dispatch:
+
+jobs:
+  build:
+    name: Build image
+
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [x86_64, aarch64]
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v27
+
+      - name: Setup Nix cache
+        uses: DeterminateSystems/magic-nix-cache-action@v6
+
+      - name: Build Docker image
+        id: build
+        env:
+          ARCH: ${{ matrix.arch }}
+        run: |
+          nix build \
+            --fallback \
+            --print-build-logs \
+            .#container-"$ARCH"
+
+          # exit if no `result` from nix build
+          [ ! -L result ] && exit 1
+          echo "path=$(readlink -f ./result)" >> "$GITHUB_OUTPUT"
+
+      - name: Upload image
+        uses: actions/upload-artifact@v4
+        with:
+          name: container-${{ matrix.arch }}
+          path: ${{ steps.build.outputs.path }}
+          if-no-files-found: error
+          retention-days: 1
+
+  release-gate:
+    name: Docker Release Gate
+    needs: build
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Exit with error
+        if: contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled')
+        run: exit 1
+
+  push:
+    name: Push image
+    needs: release-gate
+
+    if: github.event_name == 'push'
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      packages: write
+
+    env:
+      REGISTRY: ghcr.io
+      USERNAME: ${{ github.actor }}
+
+    steps:
+      - name: Set image name
+        run: |
+          echo "IMAGE_NAME=${GITHUB_REPOSITORY,,}" >> "$GITHUB_ENV"
+
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Download images
+        uses: actions/download-artifact@v4
+        with:
+          path: images
+
+      - name: Login to registry
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ env.USERNAME }}
+          password: ${{ github.token }}
+
+      - name: Push to registry
+        env:
+          TAG: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}:latest
+        run: |
+          architectures=("x86_64" "aarch64")
+          for arch in "${architectures[@]}"; do
+            docker load < images/container-"$arch"/*.tar.gz
+            docker tag nixpkgs-tracker-bot:latest-"$arch" "$TAG"-"$arch"
+            docker push "$TAG"-"$arch"
+          done
+
+          docker manifest create "$TAG" \
+            --amend "$TAG"-x86_64 \
+            --amend "$TAG"-aarch64
+
+          docker manifest push "$TAG"
diff --git a/.github/workflows/update-flake.yaml b/.github/workflows/update-flake.yaml
new file mode 100644
index 0000000..daaea2e
--- /dev/null
+++ b/.github/workflows/update-flake.yaml
@@ -0,0 +1,32 @@
+name: Update flake.lock
+
+on:
+  schedule:
+    # run every saturday
+    - cron: "0 0 * * 6"
+  workflow_dispatch:
+
+jobs:
+  update:
+    name: Run update
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: write
+      pull-requests: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Nix
+        uses: cachix/install-nix-action@v27
+
+      - name: Update lockfile & make PR
+        uses: DeterminateSystems/update-flake-lock@v21
+        id: update
+        with:
+          commit-msg: 'nix: update flake.lock'
+          pr-title: 'nix: update flake.lock'
+          token: ${{ github.token }}