new: release a docker image too.

Signed-off-by: Federico Di Pierro <[email protected]>

.github/workflows/ci.yaml

@@ -15,12 +15,44 @@ jobs:
         run: sudo apt-get install -y libsodium-dev
 
       - name: Setup Go
-        uses: actions/setup-go@v1
+        uses: actions/setup-go@v4
         with:
-          go-version: 1.19
+          go-version-file: 'go.mod'
 
       - name: Build
         run: make build
 
       - name: Test
         run: make test
+
+  gomodtidy:
+    name: Enforce go.mod tidiness
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@8f4b7f84864484a7bf31766abe9204da3cbe65b3 # v3.5.0
+        with:
+          ref: "${{ github.event.pull_request.head.sha }}"
+          repository: ${{github.event.pull_request.head.repo.full_name}}
+          persist-credentials: false
+
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: 'go.mod'
+
+      - name: Execute go mod tidy and check the outcome
+        working-directory: ./
+        run: |
+          go mod tidy
+          exit_code=$(git diff --exit-code)
+          exit ${exit_code}
+
+      - name: Print a comment in case of failure
+        run: |
+          echo "The go.mod and/or go.sum files appear not to be correctly tidied.
+          
+          Please, rerun go mod tidy to fix the issues."
+          exit 1
+        if: |
+          failure() && github.event.pull_request.head.repo.full_name == github.repository          

.github/workflows/release.yaml

@@ -13,6 +13,11 @@ jobs:
         uses: actions/checkout@v3
         with:
           fetch-depth: 0
+
+      - name: Setup Go
+        uses: actions/setup-go@v4
+        with:
+          go-version-file: 'go.mod'    
 
       - name: Install sodium
         run: sudo apt-get install -y libsodium-dev    

.gitignore

@@ -1,2 +1,2 @@
-build/
+pigeon
 .idea/

.goreleaser.yml

@@ -1,6 +1,6 @@
 project_name: pigeon
 builds:
-  - id: "pigeon"
+  - id: "{{.ProjectName}}"
     goos:
     - linux
     goarch:
@@ -9,7 +9,11 @@ builds:
     flags:
       - -v 
       - -buildmode=pie
-    binary: pigeon
+    binary: "{{.ProjectName}}"
+
+dockers:
+  - image_templates:
+      - "ghcr.io/falcosecurity/{{.ProjectName}}"
 
 release:
   github:

Dockerfile

@@ -0,0 +1,6 @@
+FROM ubuntu:24.04
+
+RUN apt update && apt install -y libsodium-dev
+
+ENTRYPOINT ["/pigeon"]
+COPY pigeon /

Makefile

@@ -1,12 +1,12 @@
-pigeon ?= build/pigeon
+pigeon ?= pigeon
 
 .PHONY: build
 build: clean ${pigeon}
 
 .PHONY: clean
 clean:
 	$(RM) -R dist
-	$(RM) -R build
+	$(RM) -R ${pigeon}
 
 ${pigeon}:
 	go build -buildmode=pie -o $@ .