build: add cpp Docker image

Author: Thechi2000

.github/workflows/publish.yaml

@@ -24,7 +24,7 @@ jobs:
   build:
     strategy:
       matrix:
-        directory: [app, backend]
+        directory: [app, backend, cpp]
 
     runs-on: ubuntu-latest
     permissions:

cpp/Dockerfile

@@ -0,0 +1,12 @@
+FROM debian:latest
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Install necessary dependencies
+RUN apt-get update && apt-get install -y \
+    g++ \
+    libcpprest-dev \
+    libboost-all-dev \
+    libssl-dev \
+    cmake