Feat/ci-cd

.dockerignore

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+build/
+.git/
+.vscode/

.github/workflows/build.yml

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+name: CI and Docker 
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+    branches: [ "main" ]
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build-and-test:
+    runs-on: ubuntu-latest
+
+    steps:
+    - name: Checkout code
+      uses: actions/checkout@v4
+
+    - name: Install Build Tools
+      run: |
+        sudo apt-get update
+        sudo apt-get install -y cmake gcc make
+
+    - name: Configure CMake
+      run: cmake -B build
+
+    - name: Build Project
+      run: cmake --build build
+
+    - name: Run Unit Tests
+      run: ./build/unit_tests
+
+    - 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
+      uses: docker/build-push-action@v5
+      with:
+        context: .
+        push: true
+        tags: ghcr.io/blazejoz/mini_shell:latest

Dockerfile

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+FROM ubuntu:24.04
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update && apt-get install -y \
+    cmake \
+    gcc \
+    g++ \
+    make \
+    && rm -rf /var/lib/apt/lists/*
+
+WORKDIR /app
+
+COPY . .
+
+RUN cmake -B build && cmake --build build
+
+ENTRYPOINT ["./build/mini_shell"]