Update release workflow to use tar.gz format and add .gitignore; enha…

…nce README setup instructions

.github/workflows/release.yml

@@ -10,9 +10,12 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: mkdir -p dist
-      - run: zip -r dist/boilerplate.zip .devcontainer .startup.sh
+      - run: tar czvf ./dist/cc-devcontainer.tar.gz .devcontainer .startup.sh
+      - run: zip -r dist/cc-devcontainer.zip .devcontainer .startup.sh
       - uses: softprops/action-gh-release@v2
         id: release
         if: startsWith(github.ref, 'refs/tags/')
         with:
-          files: dist/*.zip
+          files: |
+            dist/*.tar.gz
+            dist/*.zip

.gitignore

@@ -0,0 +1 @@
+dist

README.md

@@ -1 +1,9 @@
 # Compiler Construction Lecture - Development Environment
+
+## Setup
+
+1. Install [Docker](https://docs.docker.com/get-docker/)
+2. Install [Visual Studio Code](https://code.visualstudio.com/)
+3. Install the [Remote - Containers](https://marketplace.visualstudio.com/items?itemName=ms-vscode-remote.remote-containers) extension for Visual Studio Code
+4. Create a new folder for your project
+5. Download the [boilerplate.zip](https://github.com/heia-fr/cc-devcontainer/releases/latest/download/boilerplate.zip) file and extract it into the folder