Merge pull request #14 from quarkslab/docker

Add Docker workflow

.github/workflows/docker.yml

@@ -0,0 +1,51 @@
+name: Create and publish a 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: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Log in to the Container registry
+        uses: docker/login-action@65b78e6e13532edd9afa3aa52ac7964289d1a9c1
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@9ec57ed1fcdbf14dcef7dfbe97b2010124a938b7
+        with:
+          images: ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+
+      - name: Build and push Docker image
+        id: push
+        uses: docker/build-push-action@f2a1d5e99d037542a71f64918e516c093c6f3fc4
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/quarkslab/pastis:latest
+
+      - 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

README.md

@@ -124,15 +124,20 @@ The process is further [detailed in the documentation](https://quarkslab.github.
 You can also run PASTIS using Docker:
 
 ```bash
-docker pull ubuntu:22.04
-docker build -t pastis-docker .
-docker run -v <HOST-WORKSPACE>:/workspace --cap-add=SYS_PTRACE --user $(id -u $USER):$(id -g $USER) -it pastis-docker
+# Pull from GitHub's registry.
+docker pull ghcr.io/quarkslab/pastis:latest
+
+# Or build the image.
+docker build -t pastis .
+
+# And run a container.
+docker run -v <HOST-WORKSPACE>:/workspace --cap-add=SYS_PTRACE --user $(id -u $USER):$(id -g $USER) -it ghcr.io/quarkslab/pastis # or pastis if you buily the image locally.
 ```
 
 To open another terminal to an already running container:
 
 ```bash
-docker exec -it $(docker ps | grep 'pastis-docker' | awk '{print $1}') /bin/bash
+docker exec -it $(docker ps | grep 'pastis' | awk '{print $1}') /bin/bash
 ```
 
 The PASTIS Docker image has already installed all the needed dependencies such as AFL++ and Honggfuzz.