ci: dagger support

Signed-off-by: Mark Sagi-Kazar <[email protected]>

Author: sagikazarmark

.envrc

@@ -0,0 +1,4 @@
+if ! has nix_direnv_version || ! nix_direnv_version 2.1.0; then
+  source_url "https://raw.githubusercontent.com/nix-community/nix-direnv/2.1.0/direnvrc" "sha256-FAT2R9yYvVg516v3LiogjIc8YfsbWbMM/itqWsm5xTA="
+fi
+use flake

.github/workflows/dagger.yaml

@@ -0,0 +1,40 @@
+name: Dagger
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        go: ['1.14', '1.15', '1.16', '1.17', '1.18']
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Dagger
+        uses: dagger/dagger-for-github@v3
+        with:
+          cmds: |
+            project update
+            do check test go ${{ matrix.go }}
+
+  lint:
+    name: Lint
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Dagger
+        uses: dagger/dagger-for-github@v3
+        with:
+          cmds: |
+            do check lint

.gitignore

@@ -1,3 +1,4 @@
+/.direnv/
 /tmp/
 /vendor/
 

Taskfile.yaml

@@ -0,0 +1,14 @@
+version: '3'
+
+tasks:
+  check:
+    cmds:
+      - dagger do check
+
+  lint:
+    cmds:
+      - dagger do check lint
+
+  fmt:
+    cmds:
+      - golangci-lint run --fix

cue.mod/.gitignore

@@ -0,0 +1,3 @@
+/gen/
+/pkg/
+/tmp/

cue.mod/dagger.mod

@@ -0,0 +1 @@
+github.com/sagikazarmark/dagger main

cue.mod/dagger.sum

@@ -0,0 +1 @@
+github.com/sagikazarmark/dagger h1:Ic3l+siv5qrEkFi0MOUHpP6Hk1asrhII4kNFfyYjODQ=

cue.mod/module.cue

@@ -0,0 +1 @@
+module: "emperror.dev/errors"

dagger.cue

@@ -0,0 +1,56 @@
+package main
+
+import (
+	"dagger.io/dagger"
+
+	"universe.dagger.io/go"
+
+	"github.com/sagikazarmark/dagger/go/golangci"
+)
+
+dagger.#Plan & {
+	client: filesystem: ".": read: exclude: [
+		".github",
+		"bin",
+		"build",
+		"tmp",
+	]
+	// client: filesystem: "./build": write: contents: actions.build.debug.output
+	client: network: "unix:///var/run/docker.sock": connect: dagger.#Socket
+
+	actions: {
+		_source: client.filesystem["."].read.contents
+
+		check: {
+			test: {
+				"go": {
+					"1.14": _
+					"1.15": _
+					"1.16": _
+					"1.17": _
+					"1.18": _
+
+					[v=string]: go.#Test & {
+						source:  _source
+						name:    "go_test_\(v)"
+						package: "./..."
+
+						_image: go.#Image & {
+							version: v
+						}
+
+						input: _image.output
+						command: flags: "-race": true
+					}
+				}
+			}
+
+			lint: {
+				"golangci": golangci.#Lint & {
+					source:  _source
+					version: "1.46"
+				}
+			}
+		}
+	}
+}

flake.lock

@@ -0,0 +1,62 @@
+{
+  description = "Drop-in replacement for the standard library errors package";
+
+  inputs = {
+    nixpkgs.url = "nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    goflake.url = "github:sagikazarmark/go-flake";
+    goflake.inputs.nixpkgs.follows = "nixpkgs";
+    gobin.url = "github:sagikazarmark/go-bin-flake";
+    gobin.inputs.nixpkgs.follows = "nixpkgs";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, goflake, gobin, ... }:
+    flake-utils.lib.eachDefaultSystem (
+      system:
+        let
+          pkgs = import nixpkgs {
+            inherit system;
+
+            overlays = [
+              goflake.overlay
+
+              (
+                final: prev: {
+                  golangci-lint = gobin.packages.${system}.golangci-lint-bin;
+                  dagger = prev.buildGo118Module rec {
+                    pname = "dagger";
+                    version = "0.2.12";
+
+                    src = prev.fetchFromGitHub {
+                      owner = "dagger";
+                      repo = "dagger";
+                      rev = "v${version}";
+                      sha256 = "sha256-t58+dfsf6A38RG4uT8SJPi07gkC9dGZo0WpVwN9N31k=";
+                    };
+
+                    vendorSha256 = "sha256-7YKuOApIw4SG39BLb4kh7ZuZjhCBduzKo3iS8v8KZZU=";
+
+                    proxyModule = true;
+
+                    subPackages = [
+                      "cmd/dagger"
+                    ];
+
+                    ldflags = [ "-s" "-w" "-X go.dagger.io/dagger/version.Revision=${version}" ];
+                  };
+                }
+              )
+            ];
+          };
+
+          buildDeps = with pkgs; [ git go_1_17 gnumake ];
+          devDeps = with pkgs; buildDeps ++ [
+            golangci-lint
+            gotestsum
+            dagger
+            go-task
+          ];
+        in
+          { devShell = pkgs.mkShell { buildInputs = devDeps; }; }
+    );
+}