Feature/dockerization (#6)

* Adding docker image generation

* Creating Package for repository

* Adjusting workflows

Author: h-ssiqueira

.github/workflows/build.yml

@@ -0,0 +1,21 @@
+name: Build CI
+
+on:
+  push:
+    branches: [ "master" ]
+  pull_request:
+    branches: [ "master" ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        compiler: [gcc, clang]
+
+    steps:
+    - uses: actions/checkout@v4
+    - name: Install compiler
+      run: sudo apt-get update && sudo apt-get install -y ${{ matrix.compiler }}
+    - name: Build
+      run: make CC=${{ matrix.compiler }}

.github/workflows/publish.yml

@@ -0,0 +1,36 @@
+name: Build and Push Multiarch Docker image to GHCR
+
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  build-and-push:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Log in to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Build and push Docker image (multiarch)
+        uses: docker/build-push-action@v5
+        with:
+          context: .
+          push: true
+          tags: ghcr.io/${{ github.repository }}:latest
+          platforms: linux/amd64,linux/arm64