Refactor Dockerfile to streamline application file copying and remove unnecessary dependencies; add .dockerignore to manage included files.

.dockerignore

@@ -0,0 +1,21 @@
+# Exclude everything by default
+*
+# Then explicitly include only what we need
+
+# Core application files
+!musicround/
+!migrations/
+!run_migration.py
+!run.py
+!requirements.txt
+!docker-entrypoint.sh
+!LICENSE
+!favicon.ico
+
+# Exclude unnecessary files within included directories
+**/__pycache__/
+**/*.pyc
+**/*.pyo
+**/*.pyd
+**/.*
+musicround/mp3/

Dockerfile

@@ -4,20 +4,21 @@ FROM python:3.11-slim
 # Set the working directory to /app
 WORKDIR /app
 
-# Install system dependencies and Node.js
+# Install system dependencies
 RUN apt-get update && apt-get install -y \
     libavcodec-extra \
     ffmpeg \
-    curl \
-    gnupg \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy requirements first for better caching
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
 
-# Copy application code
-COPY . .
+# Copy only necessary application files
+# The .dockerignore file ensures we only include what's specified
+COPY musicround/ ./musicround/
+COPY migrations/ ./migrations/
+COPY run_migration.py run.py docker-entrypoint.sh LICENSE favicon.ico ./
 
 # Make the entrypoint script executable
 RUN chmod +x docker-entrypoint.sh