From eaf9fa7a5e77b996f4138404c7c383f3fed895e6 Mon Sep 17 00:00:00 2001
From: Lucas Golino <lucasgolino@gmail.com>
Date: Sun, 28 Jan 2024 16:51:25 -0300
Subject: [PATCH] fix: workflow process

---
 .github/workflows/build_at_release.yaml | 56 +++++++++++++++++++------
 1 file changed, 44 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/build_at_release.yaml b/.github/workflows/build_at_release.yaml
index 0651289..b0aeddd 100644
--- a/.github/workflows/build_at_release.yaml
+++ b/.github/workflows/build_at_release.yaml
@@ -6,8 +6,6 @@ on:
       - created
 
 env:
-  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-  WORKFLOW_TOKEN: ${{ secrets.WK_TOKEN }}
   REGISTRY: ghcr.io
   IMAGE_NAME: ${{ github.repository }}
 
@@ -15,28 +13,62 @@ jobs:
   build_and_push:
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+      id-token: write
+
     steps:
       - name: Check out the repo
         uses: actions/checkout@v4
-      
-      - name: Log in to the Container registry
-        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+
+      # Set up BuildKit Docker container builder to be able to build
+      # multi-platform images and export cache
+      # https://github.com/docker/setup-buildx-action
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@f95db51fddba0c2d1ec667646a06c2ce06100226 # v3.0.0
+
+      # Login against a Docker registry except on PR
+      # https://github.com/docker/login-action
+      - name: Log into registry ${{ env.REGISTRY }}
+        uses: docker/login-action@343f7c4344506bcbf9b4de18042ae17996df046d # v3.0.0
         with:
           registry: ${{ env.REGISTRY }}
           username: ${{ github.actor }}
-          password: ${{ env.WORKFLOW_TOKEN }}
+          password: ${{ secrets.GITHUB_TOKEN }}
       
-      - name: Extract metadata (tags, labels) for Docker
+      # Extract metadata (tags, labels) for Docker
+      # https://github.com/docker/metadata-action
+      - name: Extract Docker metadata
         id: meta
-        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        uses: docker/metadata-action@96383f45573cb7f253c731d3b3ab81c87ef81934 # v5.0.0
         with:
           images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
-      
+
+
+      # Build and push Docker image with Buildx (don't push on PR)
+      # https://github.com/docker/build-push-action
       - name: Build and push Docker image
-        uses: docker/build-push-action@3b5e8027fcad23fda98b2e3ac259d8d67585f671
+        id: build-and-push
+        uses: docker/build-push-action@0565240e2d4ab88bba5387d719585280857ece09 # v5.0.0
         with:
           context: .
-          file: ./Dockerfile
           push: true
           tags: ${{ github.event.release.tag_name }}
-          labels: ${{ steps.meta.outputs.labels }}
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+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max
+
+      # Sign the resulting Docker image digest except on PRs.
+      # This will only write to the public Rekor transparency log when the Docker
+      # repository is public to avoid leaking data.  If you would like to publish
+      # transparency data even for private images, pass --force to cosign below.
+      # https://github.com/sigstore/cosign
+      - name: Sign the published Docker image
+        env:
+          # https://docs.github.com/en/actions/security-guides/security-hardening-for-github-actions#using-an-intermediate-environment-variable
+          TAGS: ${{ steps.meta.outputs.tags }}
+          DIGEST: ${{ steps.build-and-push.outputs.digest }}
+        # This step uses the identity token to provision an ephemeral certificate
+        # against the sigstore community Fulcio instance.
+        run: echo "${TAGS}" | xargs -I {} cosign sign --yes {}@${DIGEST}
\ No newline at end of file