From 439b67fc3bc21ebb635158c557406594cb4077e0 Mon Sep 17 00:00:00 2001
From: Bogdan Buduroiu <bogdan@buduroiu.com>
Date: Thu, 29 Aug 2024 17:52:04 +0800
Subject: [PATCH] feat: Publish docker image

---
 .github/workflows/publish.yaml | 53 ++++++++++++++++++++++++++++++++++
 Dockerfile                     |  2 --
 2 files changed, 53 insertions(+), 2 deletions(-)
 create mode 100644 .github/workflows/publish.yaml

diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
new file mode 100644
index 0000000..404cac1
--- /dev/null
+++ b/.github/workflows/publish.yaml
@@ -0,0 +1,53 @@
+name: Publish Docker image
+
+on:
+  release:
+    types: [published]
+
+env:
+  REGISTRY: ghcr.io
+  IMAGE_NAME: ${{ github.repository }}
+
+jobs:
+  build-and-push-image:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+      attestations: write
+      id-token: write
+
+    steps:
+      - name: Check out the repo
+        uses: actions/checkout@v4
+
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          push: true
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+
+      - name: Generate artifact attestation
+        uses: actions/attest-build-provenance@v1
+        with:
+          subject-name: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME}}
+          subject-digest: ${{ steps.push.outputs.digest }}
+          push-to-registry: true
+
diff --git a/Dockerfile b/Dockerfile
index 50a85a6..e4f41d5 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -2,8 +2,6 @@ FROM golang:1.23 as builder
 
 WORKDIR /app
 
-COPY go.mod ./
-
 COPY . .
 
 RUN CGO_ENABLED=0 GOOS=linux go build -a -o mock main.go