build: improve compression and update GitHub actions (#168)

- Add `dist` to .gitignore for gorelease binary folder
- Replace tar command with xz command in .goreleaser.yaml for better compression

ref: https://gitea.com/gitea/homebrew-gitea/pulls/164

Signed-off-by: appleboy <appleboy.tw@gmail.com>

Reviewed-on: https://gitea.com/gitea/act_runner/pulls/168
Reviewed-by: techknowlogick <techknowlogick@noreply.gitea.io>
Co-authored-by: appleboy <appleboy.tw@gmail.com>
Co-committed-by: appleboy <appleboy.tw@gmail.com>

.gitea/workflows/release-nightly.yml

@@ -58,6 +58,11 @@ jobs:
         with:
           fetch-depth: 0 # all history for all branches and tags
 
+      - name: dockerfile lint check
+        uses: https://github.com/hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 

.gitea/workflows/release-tag.yml

@@ -1,6 +1,6 @@
 name: release-tag
 
-on: 
+on:
   push:
     tags:
       - '*'
@@ -69,6 +69,11 @@ jobs:
         with:
           fetch-depth: 0 # all history for all branches and tags
 
+      - name: dockerfile lint check
+        uses: https://github.com/hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile
+
       - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
 

.gitea/workflows/test.yml

@@ -1,5 +1,5 @@
 name: checks
-on: 
+on:
   - push
   - pull_request
 
@@ -36,3 +36,7 @@ jobs:
         run: make build
       - name: test
         run: make test
+      - name: dockerfile lint check
+        uses: https://github.com/hadolint/hadolint-action@v3.1.0
+        with:
+          dockerfile: Dockerfile

.gitignore

@@ -8,3 +8,5 @@ coverage.txt
 # MS VSCode
 .vscode
 __debug_bin
+# gorelease binary folder
+dist

.goreleaser.yaml

@@ -71,9 +71,8 @@ builds:
   no_unique_dist_dir: true
   hooks:
     post:
-      - cmd: tar -cJf {{ .Path }}.xz {{ .Path }}
-        env:
-          - XZ_OPT=-9
+      - cmd: xz -k -9 {{ .Path }}
+        dir: ./dist/
       - cmd: sh .goreleaser.checksum.sh {{ .Path }}
       - cmd: sh .goreleaser.checksum.sh {{ .Path }}.xz
 
@@ -108,4 +107,4 @@ gitea_urls:
   download: https://gitea.com
 
 # yaml-language-server: $schema=https://goreleaser.com/static/schema-pro.json
-# vim: set ts=2 sw=2 tw=0 fo=cnqoj
+# vim: set ts=2 sw=2 tw=0 fo=cnqoj

Dockerfile

@@ -1,15 +1,15 @@
-FROM golang:alpine as builder
-RUN apk add --update-cache make git
+FROM golang:1.20-alpine3.17 as builder
+RUN apk add --no-cache make=4.3-r1 git=2.38.5-r0
 
 COPY . /opt/src/act_runner
 WORKDIR /opt/src/act_runner
 
 RUN make clean && make build
 
-FROM alpine as runner
-RUN apk add --update-cache \
-    git bash \
-    && rm -rf /var/cache/apk/*
+FROM alpine:3.17
+RUN apk add --no-cache \
+  git=2.38.5-r0 bash=5.2.15-r0 \
+  && rm -rf /var/cache/apk/*
 
 COPY --from=builder /opt/src/act_runner/act_runner /usr/local/bin/act_runner
 COPY run.sh /opt/act/run.sh

README.md

@@ -91,5 +91,29 @@ You can specify the configuration file path with `-c`/`--config` argument.
 ### Run a docker container
 
 ```sh
-docker run -e GITEA_INSTANCE_URL=http://192.168.8.18:3000 -e GITEA_RUNNER_REGISTRATION_TOKEN=<runner_token> -v /var/run/docker.sock:/var/run/docker.sock --name my_runner gitea/act_runner:nightly
+docker run -e GITEA_INSTANCE_URL=http://192.168.8.18:3000 -e GITEA_RUNNER_REGISTRATION_TOKEN=<runner_token> -v /var/run/docker.sock:/var/run/docker.sock -v $PWD/data:/data --name my_runner gitea/act_runner:nightly
+```
+
+The `/data` directory inside the docker container contains the runner API keys after registration.
+It must be persisted, otherwise the runner would try to register again, using the same, now defunct registration token.
+
+### Running in docker-compose
+
+```yml
+...
+  gitea:
+    image: gitea/gitea
+    ...
+
+  runner:
+    image: gitea/act_runner
+    restart: always
+    depends_on:
+      - gitea
+    volumes:
+      - ./data/act_runner:/data
+      - /var/run/docker.sock:/var/run/docker.sock
+    environment:
+      - GITEA_INSTANCE_URL=<instance url>
+      - GITEA_RUNNER_REGISTRATION_TOKEN=<registration token>
 ```

internal/app/run/runner.go

@@ -166,9 +166,9 @@ func (r *Runner) run(ctx context.Context, task *runnerv1.Task, reporter *report.
 	}
 
 	runnerConfig := &runner.Config{
-		// On Linux, Workdir will be like "/<owner>/<repo>"
-		// On Windows, Workdir will be like "\<owner>\<repo>"
-		Workdir:     filepath.FromSlash(string(filepath.Separator) + preset.Repository),
+		// On Linux, Workdir will be like "/<parent_directory>/<owner>/<repo>"
+		// On Windows, Workdir will be like "\<parent_directory>\<owner>\<repo>"
+		Workdir:     filepath.FromSlash(fmt.Sprintf("/%s/%s", r.cfg.Container.WorkdirParent, preset.Repository)),
 		BindWorkdir: false,
 
 		ReuseContainers:       false,
@@ -190,6 +190,7 @@ func (r *Runner) run(ctx context.Context, task *runnerv1.Task, reporter *report.
 		Privileged:            r.cfg.Container.Privileged,
 		DefaultActionInstance: taskContext["gitea_default_actions_url"].GetStringValue(),
 		PlatformPicker:        r.labels.PickPlatform,
+		Vars:                  task.Vars,
 	}
 
 	rr, err := runner.New(runnerConfig)

internal/pkg/config/config.example.yaml

@@ -48,3 +48,6 @@ container:
   privileged: false
   # And other options to be used when the container is started (eg, --add-host=my.gitea.url:host-gateway).
   options:
+  # The parent directory of a job's working directory.
+  # If it's empty, /workspace will be used.
+  workdir_parent:

internal/pkg/config/config.go

@@ -34,9 +34,10 @@ type Config struct {
 		Port    uint16 `yaml:"port"`
 	} `yaml:"cache"`
 	Container struct {
-		NetworkMode string `yaml:"network_mode"`
-		Privileged  bool   `yaml:"privileged"`
-		Options     string `yaml:"options"`
+		NetworkMode   string `yaml:"network_mode"`
+		Privileged    bool   `yaml:"privileged"`
+		Options       string `yaml:"options"`
+		WorkdirParent string `yaml:"workdir_parent"`
 	} `yaml:"container"`
 }
 
@@ -94,6 +95,9 @@ func LoadDefault(file string) (*Config, error) {
 	if cfg.Container.NetworkMode == "" {
 		cfg.Container.NetworkMode = "bridge"
 	}
+	if cfg.Container.WorkdirParent == "" {
+		cfg.Container.WorkdirParent = "workspace"
+	}
 	if cfg.Runner.FetchTimeout <= 0 {
 		cfg.Runner.FetchTimeout = 5 * time.Second
 	}