Migrate from CircleCI to GitHub Actions

Author: dbrgn

.circleci/config.yml

@@ -0,0 +1,111 @@
+name: CI
+
+on:
+  push:
+
+env:
+  RUST_TOOLCHAIN: '1.91'
+
+jobs:
+  test:
+    name: Build and Test
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          cache: true
+
+      - name: Show versions
+        run: rustc --version && cargo --version
+
+      - name: Build
+        run: cargo build
+
+      - name: Run tests
+        run: cargo test
+
+  clippy:
+    name: Clippy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: clippy
+          cache: true
+
+      - name: Run clippy
+        run: cargo clippy --all-targets --all-features -- -D warnings
+
+  fmt:
+    name: Format Check
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Rust
+        uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: ${{ env.RUST_TOOLCHAIN }}
+          components: rustfmt
+          cache: true
+
+      - name: Check formatting
+        run: cargo fmt -- --check
+
+  audit:
+    name: Security Audit
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Run cargo-audit
+        uses: rustsec/audit-check@v2
+        with:
+          token: ${{ secrets.GITHUB_TOKEN }}
+
+  docker-publish:
+    name: Build and Publish Docker Image
+    runs-on: ubuntu-latest
+    needs: [test, clippy, fmt]
+    if: github.ref == 'refs/heads/main'
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Extract version from Cargo.toml
+        id: version
+        run: |
+          VERSION=$(grep "^version =" Cargo.toml | sed 's/.*"\([^"]*\)".*/\1/')
+          echo "version=$VERSION" >> $GITHUB_OUTPUT
+          echo "branch=${GITHUB_REF#refs/heads/}" >> $GITHUB_OUTPUT
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          no-cache: true
+          tags: |
+            dbrgn/xc-bot:${{ steps.version.outputs.branch }}
+            dbrgn/xc-bot:${{ steps.version.outputs.version }}

.github/workflows/ci.yml

@@ -1,6 +1,6 @@
 # XC Bot
 
-[![CircleCI][circle-ci-badge]][circle-ci]
+[![CI][ci-badge]][ci]
 
 A chat bot that notifies you about new paragliding cross-country flights
 published on [XContest](https://www.xcontest.org/) as part of the Swiss [Cross
@@ -74,5 +74,5 @@ Licensed under the AGPL version 3 or later. See `LICENSE.md` file.
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
 <!-- Badges -->
-[circle-ci]: https://circleci.com/gh/dbrgn/xc-bot/tree/main
-[circle-ci-badge]: https://circleci.com/gh/dbrgn/xc-bot/tree/main.svg?style=shield
+[ci]: https://github.com/dbrgn/xc-bot/actions/workflows/ci.yml
+[ci-badge]: https://github.com/dbrgn/xc-bot/actions/workflows/ci.yml/badge.svg