updated nix setup

.github/workflows/docker.yaml

@@ -1,27 +0,0 @@
-name: docker-build
-
-on:
-  push:
-    branches:
-      - 'main'
-      - 'master'
-
-jobs:
-  docker:
-    runs-on: ubuntu-20.04
-    steps:
-      - name: Set up Docker Buildx
-        uses: docker/setup-buildx-action@v1
-      - name: Login to DockerHub
-        uses: docker/login-action@v1
-        with:
-          username: ${{ secrets.DOCKERHUB_USERNAME }}
-          password: ${{ secrets.DOCKERHUB_TOKEN }}
-      - name: Build and push
-        id: docker_build
-        uses: docker/build-push-action@v2
-        with:
-          push: true
-          tags: icewind1991/rss-webhook-trigger:latest
-      - name: Image digest
-        run: echo ${{ steps.docker_build.outputs.digest }}

.github/workflows/nix.yaml

@@ -0,0 +1,74 @@
+name: "Checks"
+on:
+  pull_request:
+  push:
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#check
+
+  clippy:
+    runs-on: ubuntu-latest
+    needs: check
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#clippy
+
+  msrv:
+    runs-on: ubuntu-latest
+    needs: check
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#msrv
+
+  build:
+    runs-on: ubuntu-latest
+    needs: check
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#rss-webhook-trigger
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#docker
+      - name: Push image
+        if: github.ref == 'refs/heads/master'
+        run: |
+          skopeo copy --dest-creds="${{ secrets.DOCKERHUB_USERNAME }}:${{ secrets.DOCKERHUB_TOKEN }}" "docker-archive:$(nix build .#docker --print-out-paths)" "docker://icewind1991/rss-webhook-trigger"

.github/workflows/rust.yml

@@ -1,42 +0,0 @@
-on: [push, pull_request]
-
-name: CI
-
-jobs:
-  check:
-    name: Check
-    runs-on: ubuntu-18.04
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          command: check
-
-  build:
-    name: Build
-    runs-on: ubuntu-18.04
-
-    steps:
-      - name: musl-tools
-        run: |
-          sudo apt-get install musl-tools
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          toolchain: stable
-          target: x86_64-unknown-linux-musl
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          command: build
-          args: --release --target x86_64-unknown-linux-musl
-      - uses: actions/upload-artifact@v2
-        with:
-          name: rss-webhook-trigger
-          path: target/x86_64-unknown-linux-musl/release/rss-webhook-trigger