Enhance Docker setup: update docker-entrypoint.sh to set PYTHONPATH, modify Dockerfile to create a proper package structure and adjust permissions for storage and migrations directories; update migrations/env.py to include application root in Python path.

Dockerfile

@@ -41,7 +41,7 @@ RUN pip install --no-cache-dir \
     psycopg2-binary==2.9.9 \
     alembic==1.13.1
 
-# Create necessary directories
+# Create necessary directories with proper package structure
 RUN mkdir -p /app/storage/audio \
     /app/storage/text \
     /app/models \
@@ -53,7 +53,12 @@ RUN mkdir -p /app/storage/audio \
     /app/audio_cache \
     /app/static \
     /app/logs \
-    /app/migrations/versions
+    /app/migrations/versions \
+    /app/app/models
+
+# Create Python package structure
+RUN touch /app/app/__init__.py \
+    /app/app/models/__init__.py
 
 # Copy the model from the model-downloader stage
 COPY --from=model-downloader /model-downloader/models /app/models
@@ -77,7 +82,8 @@ ENV PYTHONPATH=/app \
 RUN chown -R nobody:nogroup /app && \
     chmod -R 755 /app && \
     # Make migrations directory writable
-    chmod -R 777 /app/migrations
+    chmod -R 777 /app/migrations && \
+    chmod -R 777 /app/storage
 
 # Switch to non-root user
 USER nobody

docker-entrypoint.sh

@@ -1,6 +1,9 @@
 #!/bin/sh
 set -e
 
+# Ensure proper Python path
+export PYTHONPATH=/app:${PYTHONPATH}
+
 # Wait for database to be ready (if using PostgreSQL)
 if [ "$DATABASE_URL" != "${DATABASE_URL#postgresql://}" ]; then
     echo "Waiting for PostgreSQL to be ready..."
@@ -12,7 +15,7 @@ fi
 
 # Run database migrations
 echo "Running database migrations..."
-alembic upgrade head
+cd /app && alembic upgrade head
 
 # Start the application
 echo "Starting the application..."

migrations/env.py

@@ -1,4 +1,5 @@
 import os
+import sys
 from logging.config import fileConfig
 
 from sqlalchemy import engine_from_config
@@ -6,6 +7,9 @@ from sqlalchemy import pool
 
 from alembic import context
 
+# Add the application root directory to the Python path
+sys.path.insert(0, os.path.dirname(os.path.dirname(os.path.abspath(__file__))))
+
 # Import your models here
 from app.models.database import Base