Adjustment

.github/workflows/C++_app.yml

@@ -35,15 +35,16 @@ jobs:
         python -m pip install --upgrade pip
         pip install -r app_C++/requirements.txt
         sudo apt update
-        sudo apt install cppcheck
+        sudo apt install cppcheck wget
+        sudo mkdir -p /usr/local/include && sudo wget https://raw.githubusercontent.com/yhirose/cpp-httplib/master/httplib.h -O /usr/local/include/httplib.h
 
     - name: Lint with Cppcheck
       run: |
         cppcheck app_C++/app.cpp
 
     - name: Run tests
       run: |
-        python app_C++/unittests.py
+        cd app_C++ && python unittests.py
 
     - name: Login to Docker Hub
       uses: docker/login-action@v2

app_C++/Dockerfile

@@ -1,12 +1,8 @@
 FROM alpine:3.19
 WORKDIR /app
 COPY app.cpp ./
-RUN apk add --no-cache \
-    g++ \
-    make \
-    wget \
-    linux-headers
-RUN mkdir /usr/local/include && wget https://raw.githubusercontent.com/yhirose/cpp-httplib/master/httplib.h -O /usr/local/include/httplib.h
+RUN apk add --no-cache wget g++
+RUN mkdir -p /usr/local/include && wget https://raw.githubusercontent.com/yhirose/cpp-httplib/master/httplib.h -O /usr/local/include/httplib.h
 RUN g++ app.cpp -o app
 RUN adduser app_user || $(chown -R app_user:app_user /app && true)
 USER app_user