backend container works

Dockerfile

@@ -1,14 +1,25 @@
-FROM python:3.11-bullseye
+# Use an official Python runtime as a parent image
+FROM python:3.10-slim
 
-WORKDIR /code
+# Set the working directory to /app
+WORKDIR /app
 
-COPY ./connector/Include/*.* .
-COPY ./connector/Include/init_scripts/*.* ./init_scripts/*.*
+# Install necessary OS packages
+RUN apt-get update && apt-get install -y --no-install-recommends \
+    build-essential \
+    libpq-dev \
+    && rm -rf /var/lib/apt/lists/*
 
-ENV PIP_DISABLE_PIP_VERSION_CHECK 1
-ENV PYTHONDONTWRITEBYTECODE 1
-ENV PYTHONUNBUFFERED 1
+# Copy the Python script, requirements, and constants.ini file into the container at /app
+COPY connector/Include/frontend_AI_connector.py /app/
+COPY connector/Include/requirements.txt /app/
+COPY connector/Include/init_scripts/constants.ini /app/init_scripts/
 
-RUN pip install -r requirements.txt
+# Modify requirements.txt to use psycopg2-binary
+RUN sed -i 's/psycopg2==2.9.9/psycopg2-binary==2.9.9/' requirements.txt
 
-COPY . .
+# Install any needed packages specified in requirements.txt
+RUN pip install --no-cache-dir -r requirements.txt
+
+# Run frontend_AI_connector.py when the container launches
+CMD ["python", "./frontend_AI_connector.py"]

connector/Include/frontend_AI_connector.py

@@ -69,13 +69,20 @@ if __name__ == "__main__":
     config = ConfigParser()
     config.read("init_scripts/constants.ini")
 
-    conn = psycopg2.connect(
-        host=config["postgres"]["host"],
-        database=config["postgres"]["database"],
-        user=config["postgres"]["user"],
-        password=config["postgres"]["password"],
-        port=int(config["postgres"]["port"])
-    )
+    while True:
+        try:
+            conn = psycopg2.connect(
+                host=config["postgres"]["host"],
+                database=config["postgres"]["database"],
+                user=config["postgres"]["user"],
+                password=config["postgres"]["password"],
+                port=int(config["postgres"]["port"])
+            )
+        except Exception:
+            print("Trying to connect with database")
+            continue
+        else:
+            break
     
     movie_list = pandas.read_csv(config["movie"]["csv_path"])
 

docker-compose.yml

@@ -1,29 +1,25 @@
-version: "3.8"
+version: '3.8'
 
 services:
-  connector:
-    container_name: connector_container
+  app:
     build: .
     volumes:
-      - .:/code
+      - ./connector/Include:/app
     ports:
-      - 8090:8090
+      - "8090:8090"  # Adjust if your app uses a different port
     depends_on:
       - db
-    command:
-      - python3 ./frontend_AI_connector.py
   db:
-    container_name: db_container
     image: postgres:13
     environment:
+      POSTGRES_DB: test_db
       POSTGRES_USER: root
       POSTGRES_PASSWORD: root
-      POSTGRES_DB: test_db
     ports:
       - 5432:5432
     volumes:
+      - postgres_data:/var/lib/postgresql/data
       - ./database/init.sql:/docker-entrypoint-initdb.d/init.sql
-      - postgres_data:/var/lib/postgresql/data/
   pgadmin:
     container_name: admin_container
     image: dpage/pgadmin4