feat:#19 added old dev docker setup for local development

backend/Dockerfile

@@ -29,3 +29,26 @@ COPY --chown=$USER:$USER --from=build /htwkalender ./
 EXPOSE 8090
 
 ENTRYPOINT ["./htwkalender", "serve"]
+
+
+FROM golang:1.21.6 AS dev
+
+# Set the Current Working Directory inside the container
+WORKDIR /htwkalender
+
+# Copy go mod and sum files
+COPY go.mod go.sum ./
+RUN go mod download
+
+# Copy the source from the current directory to the Working Directory inside the container
+COPY *.go ./
+COPY . .
+
+# Build the Go app
+RUN CGO_ENABLED=1 GOOS=linux go build -o /htwkalender
+
+# Expose port 8090 to the outside world
+EXPOSE 8090
+
+# Entry point
+ENTRYPOINT ["./htwkalender", "serve"]

docker-compose.yml

@@ -5,13 +5,13 @@ services:
     build:
       dockerfile: Dockerfile
       context: ./backend
-      target: prod
+      target: dev  # prod
     command: "--http=0.0.0.0:8090 --dir=/htwkalender/data/pb_data"
-    # open port 8090
     ports:
       - "8090:8090"
     volumes:
-      - pb_data:/htwkalender/data
+      - pb_data:/htwkalender/data # for production with volume
+      # - ./backend/pb_data:/pb_data # for development with bind mount from project directory
 
   htwkalender-frontend:
     build: