diff --git a/.github/workflows/rpg.yml b/.github/workflows/rpg.yml
index f5bda82..02fc6d5 100644
--- a/.github/workflows/rpg.yml
+++ b/.github/workflows/rpg.yml
@@ -24,38 +24,85 @@ jobs:
           fi
           du -skh --exclude=.git
 
-  check_coding_style:
+  build_and_test:
     runs-on: ubuntu-latest
-    container: ghcr.io/epitech/coding-style-checker:latest
     steps:
 
       - name: Checkout GH repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
+
+      - name: Install build dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y cmake g++ pkg-config libcriterion-dev \
+            libxrandr-dev libxcursor-dev libxi-dev libudev-dev \
+            libgl1-mesa-dev libfreetype-dev libflac-dev libvorbis-dev \
+            libogg-dev libopenal-dev libx11-dev
+
+      - name: Cache SFML/CSFML 3 install
+        id: cache-csfml
+        uses: actions/cache@v4
         with:
-          repository: ''
+          path: ~/csfml-prefix
+          key: csfml-3.0.0-${{ runner.os }}
 
-      - name: Run coding-style
-        run: check.sh . /tmp
+      - name: Build SFML 3 + CSFML 3 from source
+        if: steps.cache-csfml.outputs.cache-hit != 'true'
+        run: |
+          git clone --depth 1 --branch 3.0.0 https://github.com/SFML/SFML.git
+          cmake -S SFML -B sfml-build -DCMAKE_BUILD_TYPE=Release \
+            -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=$HOME/csfml-prefix
+          cmake --build sfml-build --target install -j $(nproc)
+          git clone --depth 1 --branch 3.0.0 https://github.com/SFML/CSFML.git
+          cmake -S CSFML -B csfml-build -DCMAKE_BUILD_TYPE=Release \
+            -DBUILD_SHARED_LIBS=ON -DCMAKE_INSTALL_PREFIX=$HOME/csfml-prefix \
+            -DCMAKE_PREFIX_PATH=$HOME/csfml-prefix
+          cmake --build csfml-build --target install -j $(nproc)
 
-      - name: Create annotation for coding-style errors
+      - name: Install SFML/CSFML 3 into system prefix
         run: |
-          input=/tmp/coding-style-reports.log
-          while IFS= read -r -a line; do
-            fields=($(printf "%s" "$line"|cut -d':' --output-delimiter=' ' -f1-))
-            echo "::error title=${fields[2]} coding style error,file=${fields[0]},line=${fields[1]}::${fields[3]}"
-          done < $input
+          sudo cp -a $HOME/csfml-prefix/include/. /usr/local/include/
+          sudo cp -a $HOME/csfml-prefix/lib/. /usr/local/lib/
+          sudo ldconfig
 
-      - name: Report banana result
+      - name: Build
+        run: make
+
+      - name: Run unit tests
+        run: make tests_run
+
+  coding_style:
+    runs-on: ubuntu-latest
+    steps:
+
+      - name: Checkout GH repository
+        uses: actions/checkout@v4
+
+      - name: Install Banana and a CSFML 3 header tree
         run: |
-          NB_ERROR=$(cat /tmp/coding-style-reports.log | wc -l)
-          if [ $NB_ERROR -gt 0 ]; then
-            exit 1
-          fi
+          sudo add-apt-repository -y ppa:epitech/ppa
+          sudo apt-get update
+          sudo apt-get install -y banana-coding-style-checker cmake g++
+          git clone --depth 1 --branch 3.0.0 \
+            https://github.com/SFML/CSFML.git "$HOME/csfml-src"
+          sudo mkdir -p /usr/local/include
+          sudo cp -a "$HOME/csfml-src/include/." /usr/local/include/
+
+      - name: Code rules (epiclang)
+        run: |
+          for f in $(find src -name '*.c'); do \
+            epiclang -fsyntax-only -I include -I /usr/local/include "$f" 2>&1; \
+          done | grep '\[Banana\]' | grep -E '^(src|include)/' > banana.log \
+            || true
+          if [ -s banana.log ]; then cat banana.log; exit 1; fi
+
+      - name: Repository rules (banana-check-repo)
+        run: banana-check-repo .
 
   push_to_mirror:
     runs-on: ubuntu-latest
-    needs:  check_coding_style
-    if: github.event_name == 'push'
+    needs: [coding_style, build_and_test]
+    if: github.event_name == 'push' && vars.MIRROR_URL != ''
     steps:
       - uses: actions/checkout@v3
         with:
@@ -65,4 +112,4 @@ jobs:
           target_repo_url:
             ${{ vars.MIRROR_URL }}
           ssh_private_key:
-            ${{ secrets.GIT_SSH_PRIVATE_KEY }}
\ No newline at end of file
+            ${{ secrets.GIT_SSH_PRIVATE_KEY }}