nix ci

.envrc

@@ -0,0 +1 @@
+use flake

.github/workflows/nix.yaml

@@ -0,0 +1,90 @@
+name: "CI"
+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
+
+  test:
+    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 .#test
+
+  matrix:
+    runs-on: ubuntu-latest
+    outputs:
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - id: set-matrix
+        run: echo "matrix={\"target\":$(nix eval --json ".#targets.x86_64-linux")}" | tee $GITHUB_OUTPUT
+
+  build:
+    runs-on: ubuntu-latest
+    needs: [check, matrix]
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
+        with:
+          name: ci
+          instance: https://cache.icewind.me
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#${{ matrix.target }}
+      - uses: actions/upload-artifact@v3
+        with:
+          name: notify-redis-${{ matrix.target }}
+          path: result/bin/*
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: [build, clippy, test]
+    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: '${{ secrets.ATTIC_TOKEN }}'
+      - run: nix build .#dockerImage
+      - name: Push image
+        if: github.ref == 'refs/heads/master'
+        run: |
+          skopeo copy --dest-creds="${{ secrets.DOCKERHUB_USERNAME }}:${{ secrets.DOCKERHUB_TOKEN }}" "docker-archive:$(nix build .#dockerImage --print-out-paths)" "docker://icewind1991/notify-redis"

.github/workflows/release.yml

@@ -6,34 +6,35 @@ on:
 
 
 jobs:
-  release:
-    name: Build release
-    runs-on: ubuntu-20.04
-    strategy:
   matrix:
-        target:
+    runs-on: ubuntu-latest
-          - x86_64-unknown-linux-musl
+    outputs:
-          - armv7-unknown-linux-musleabihf
+      matrix: ${{ steps.set-matrix.outputs.matrix }}
-          - aarch64-unknown-linux-musl
-
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
-      - uses: actions-rs/toolchain@v1
+      - uses: cachix/install-nix-action@v20
+      - id: set-matrix
+        run: echo "matrix={\"target\":$(nix eval --json ".#targets.x86_64-linux")}" | tee $GITHUB_OUTPUT
+
+  build:
+    runs-on: ubuntu-latest
+    needs: matrix
+    strategy:
+      fail-fast: false
+      matrix: ${{fromJson(needs.matrix.outputs.matrix)}}
+    steps:
+      - uses: actions/checkout@v3
+      - uses: cachix/install-nix-action@v20
+      - uses: icewind1991/attic-action@v1
         with:
-          profile: minimal
+          name: ci
-          toolchain: stable
+          instance: https://cache.icewind.me
-          override: true
+          authToken: '${{ secrets.ATTIC_TOKEN }}'
-          target: ${{ matrix.target }}
+      - run: nix build .#${{ matrix.target }}
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: build
-          args: --release --target ${{ matrix.target }}
       - name: Upload binary to release
         uses: svenstaro/upload-release-action@v2
         with:
           repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: target/${{ matrix.target }}/release/notify-redis
+          file: result/bin/cube
           asset_name: notify-redis-${{ matrix.target }}
           tag: ${{ github.ref }}

.github/workflows/rust.yml

@@ -1,71 +0,0 @@
-on: [push, pull_request]
-
-name: CI
-
-jobs:
-  check:
-    name: Check
-    runs-on: ubuntu-20.04
-    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-20.04
-    strategy:
-      matrix:
-        target:
-          - x86_64-unknown-linux-musl
-          - armv7-unknown-linux-musleabihf
-          - aarch64-unknown-linux-musl
-
-    steps:
-      - uses: actions/checkout@v2
-      - uses: actions-rs/toolchain@v1
-        with:
-          profile: minimal
-          toolchain: stable
-          override: true
-          target: ${{ matrix.target }}
-      - uses: Swatinem/rust-cache@v1
-      - uses: actions-rs/cargo@v1
-        with:
-          use-cross: true
-          command: build
-          args: --release --target ${{ matrix.target }}
-      - uses: actions/upload-artifact@v2
-        with:
-          name: notify-redis-${{ matrix.target }}
-          path: target/${{ matrix.target }}/release/notify-redis
-
-  test:
-    name: Tests
-    runs-on: ubuntu-20.04
-
-    services:
-      redis:
-        image: redis
-        ports:
-          - 6379:6379
-        options: --entrypoint redis-server
-
-    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: test

.gitignore

@@ -1,3 +1,5 @@
 /test
 /target
 **/*.rs.bk
+.direnv
+result

Makefile

@@ -1,4 +0,0 @@
-all: target/x86_64-unknown-linux-musl/release/notify-redis
-
-target/x86_64-unknown-linux-musl/release/notify-redis: Cargo.toml src/main.rs
-	docker run --rm -it -v "$(CURDIR):/home/rust/src" ekidd/rust-musl-builder cargo build --release

README.md

@@ -9,7 +9,7 @@ Push filesystem notifications into a redis list
 There are 3 ways for getting the binary to run
 
 - Grab a pre-compiled static binary from the [releases](https://github.com/icewind1991/notify-redis/releases) page.
-- By running `make` to use docker to build a static binary (requires `make` and `docker`)
+- By running `nix build` to use docker to build a static binary (requires `nix`)
 - By running `cargo build` (requires `rust`)
 
 ## Usage

flake.lock

@@ -0,0 +1,129 @@
+{
+  "nodes": {
+    "cross-naersk": {
+      "inputs": {
+        "naersk": [
+          "naersk"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1687811683,
+        "narHash": "sha256-j0+0y2CBlwrbVkVEZajjAy9gdzHRNCq8hQTRe+QXTAQ=",
+        "owner": "icewind1991",
+        "repo": "cross-naersk",
+        "rev": "5e987fcf0521602914773016b173403d0fa873f9",
+        "type": "github"
+      },
+      "original": {
+        "owner": "icewind1991",
+        "repo": "cross-naersk",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1687709756,
+        "narHash": "sha256-Y5wKlQSkgEK2weWdOu4J3riRd+kV/VCgHsqLNTTWQ/0=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "dbabf0ca0c0c4bce6ea5eaf65af5cb694d2082c7",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "naersk": {
+      "inputs": {
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1687852486,
+        "narHash": "sha256-2rXkhKUVQxbVaC+TITPpILiy/dSbordOLs87eoWHYxA=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "df10963b956962913b693a638746a95d6c506404",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1687829761,
+        "narHash": "sha256-QRe1Y8SS3M4GeC58F/6ajz6V0ZLUVWX3ZAMgov2N3/g=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "9790f3242da2152d5aa1976e3e4b8b414f4dd206",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "ref": "nixos-23.05",
+        "type": "indirect"
+      }
+    },
+    "root": {
+      "inputs": {
+        "cross-naersk": "cross-naersk",
+        "flake-utils": "flake-utils",
+        "naersk": "naersk",
+        "nixpkgs": "nixpkgs",
+        "rust-overlay": "rust-overlay"
+      }
+    },
+    "rust-overlay": {
+      "inputs": {
+        "flake-utils": [
+          "flake-utils"
+        ],
+        "nixpkgs": [
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1688005946,
+        "narHash": "sha256-aEK0CNCIfE6ALQuztj86sl4PZUzMDnbp68r6I5YW+AE=",
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "rev": "2925988bbc95f94e7b2f822b914ac5612a636e93",
+        "type": "github"
+      },
+      "original": {
+        "owner": "oxalica",
+        "repo": "rust-overlay",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,90 @@
+{
+  inputs = {
+    flake-utils.url = "github:numtide/flake-utils";
+    nixpkgs.url = "nixpkgs/nixos-23.05";
+    naersk.url = "github:nix-community/naersk";
+    naersk.inputs.nixpkgs.follows = "nixpkgs";
+    rust-overlay.url = "github:oxalica/rust-overlay";
+    rust-overlay.inputs.nixpkgs.follows = "nixpkgs";
+    rust-overlay.inputs.flake-utils.follows = "flake-utils";
+    cross-naersk.url = "github:icewind1991/cross-naersk";
+    cross-naersk.inputs.nixpkgs.follows = "nixpkgs";
+    cross-naersk.inputs.naersk.follows = "naersk";
+  };
+
+  outputs = {
+    self,
+    nixpkgs,
+    flake-utils,
+    naersk,
+    rust-overlay,
+    cross-naersk,
+  }:
+    flake-utils.lib.eachDefaultSystem (
+      system: let
+        overlays = [(import rust-overlay)];
+        pkgs = import nixpkgs {
+          inherit system overlays;
+        };
+        lib = pkgs.lib;
+
+        cross-naersk' = pkgs.callPackage cross-naersk {inherit naersk;};
+
+        hostTarget = pkgs.hostPlatform.config;
+        targets = [
+          "x86_64-unknown-linux-musl"
+          "i686-unknown-linux-musl"
+          "armv7-unknown-linux-musleabihf"
+          "aarch64-unknown-linux-musl"
+        ];
+        src = lib.sources.sourceByRegex (lib.cleanSource ./.) ["Cargo.*" "(src|tests)(/.*)?"];
+
+        nearskOpt = {
+          pname = "notify-redis";
+          root = src;
+        };
+        buildTarget = target: (cross-naersk'.buildPackage target) nearskOpt;
+        hostNaersk = cross-naersk'.hostNaersk;
+      in rec {
+        # `nix build`
+        packages = nixpkgs.lib.attrsets.genAttrs targets buildTarget // rec {
+          notify-redis = pkgs.callPackage (import ./package.nix) {};
+          default = notify-redis;
+          check = hostNaersk.buildPackage (nearskOpt // {
+            mode = "check";
+          });
+          clippy = hostNaersk.buildPackage (nearskOpt // {
+            mode = "clippy";
+          });
+          test = hostNaersk.buildPackage (nearskOpt // {
+            mode = "test";
+            nativeBuildInputs = [pkgs.redis];
+            overrideMain = x: x // {
+              preBuild = ''
+                redis-server &
+                export redisPID=$!
+              '';
+              postBuild = ''
+                kill $redisPID
+              '';
+            };
+          });
+          dockerImage = pkgs.dockerTools.buildImage {
+            name = "icewind1991/notify-redis";
+            tag = "latest";
+            copyToRoot = [notify-redis];
+            config = {
+              Cmd = ["${notify-redis}/bin/notify-redis"];
+            };
+          };
+        };
+
+        inherit targets;
+
+        # `nix develop`
+        devShells.default = pkgs.mkShell {
+          nativeBuildInputs = with pkgs; [rustc cargo bacon cargo-edit cargo-outdated clippy];
+        };
+      }
+    );
+}

package.nix

@@ -0,0 +1,25 @@
+{
+  rustPlatform,
+  lib,
+}: let
+  src = lib.sources.sourceByRegex (lib.cleanSource ./.) ["Cargo.*" "(src|tests)(/.*)?"];
+in
+  rustPlatform.buildRustPackage rec {
+    version = "0.2.1";
+    pname = "notify-redis";
+
+    inherit src;
+
+    cargoLock = {
+      lockFile = ./Cargo.lock;
+    };
+
+    doCheck = false;
+
+    meta = with lib; {
+      description = "Push filesystem notifications into a redis list";
+      homepage = "https://github.com/icewind1991/notify-redis";
+      license = licenses.mit;
+      platforms = platforms.linux;
+    };
+  }