Server migration

Dockerfile

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+# Use Alpine Linux as base
+FROM git.esculta.es/aesculta/alpine-base
+
+# Install system dependencies
+RUN apk update && apk add --no-cache \
+    python3 \
+    python3-dev \
+    postgresql-dev \
+    gcc \
+    musl-dev \
+    libffi-dev \
+    jpeg-dev \
+    zlib-dev \
+    git \
+    bash \
+    su-exec \
+    xmlsec-dev \
+    xmlsec \
+    py3-xmlsec \
+    openldap-dev\
+    py3-ldap
+
+# Create and activate Python virtual environment
+RUN python3 -m venv /venv
+ENV PATH="/venv/bin:$PATH"
+
+# Clone Tandoor Recipes repository (checking out stable version)
+RUN git clone --depth 1 --branch 1.5.33 https://github.com/TandoorRecipes/recipes.git /app
+
+WORKDIR /app
+
+RUN echo -n 'INPUT ( libldap.so )' > /usr/lib/libldap_r.so
+
+# Install Python dependencies in virtual environment
+RUN /venv/bin/pip install --no-cache-dir --upgrade pip && \
+    /venv/bin/pip install --no-cache-dir python-ldap xmlsec
+
+# Create user and set permissions
+RUN adduser -D -u 1000 tandoor && \
+    chown -R tandoor:tandoor /app /venv
+
+# Copy entrypoint script
+COPY entrypoint.sh /entrypoint.sh
+RUN chmod +x /entrypoint.sh
+
+# Environment variables (override these in your deployment)
+ENV PYTHONUNBUFFERED=1 \
+    DB_ENGINE=django.db.backends.postgresql \
+    DB_HOST=postgres \
+    DB_PORT=5432 \
+    DB_NAME=tandoor \
+    DB_USER=tandoor \
+    DB_PASSWORD=changeme \
+    SECRET_KEY=changeme \
+    DEBUG=0 \
+    STATIC_ROOT=/app/static \
+    MEDIA_ROOT=/app/media
+
+# Expose port
+EXPOSE 80
+
+# Volumes for persistent data
+VOLUME ["/app/media", "/app/static"]
+
+# Entrypoint and command
+ENTRYPOINT ["/entrypoint.sh"]
+CMD ["gunicorn", "--bind", "0.0.0.0:80", "--user", "tandoor", "--group", "tandoor", "recipes.wsgi"]

entrypoint.sh

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+#!/bin/sh
+
+# Check for required environment variables
+if [ -z "$DB_HOST" ] || [ -z "$DB_PORT" ] || [ -z "$SECRET_KEY" ]; then
+    echo "Error: Required environment variables not set!"
+    exit 1
+fi
+
+# Wait for PostgreSQL to be available
+echo "Waiting for PostgreSQL..."
+while ! nc -z $DB_HOST $DB_PORT; do
+    sleep 0.1
+done
+echo "PostgreSQL started"
+
+# Run database migrations using virtual environment
+su-exec tandoor /venv/bin/python manage.py migrate
+
+# Collect static files
+su-exec tandoor /venv/bin/python manage.py collectstatic --noinput
+
+# Start application
+exec "$@"