Dockerfile

# syntax=docker/dockerfile:1

# Base image
ARG PYTHON_VERSION=3.12.0
FROM python:${PYTHON_VERSION}-alpine AS base

# Set environment variables for Poetry
ENV POETRY_VERSION=1.8
ENV POETRY_VIRTUALENVS_CREATE=false  

# Install Poetry and dependencies in a build stage
FROM base AS build

# Install required packages
RUN apk add --update --no-cache build-base postgresql-dev musl-dev tzdata

# Set timezone (replace with your desired timezone)
ENV TZ=Asia/Jakarta

# Set working directory
WORKDIR /usr/src/app

# Copy the pyproject.toml and poetry.lock files to the container
COPY pyproject.toml poetry.lock* ./ 

# Create a virtual environment and install Poetry
RUN python3 -m venv .venv\
    &&pip install -U pip setuptools \
    &&pip install poetry==${POETRY_VERSION} \
    &&poetry install --without dev --no-root\
    &&poetry add psycopg2\
    &&poetry add python-dotenv

# Final stage
FROM base AS final

# Prevents Python from writing pyc files
ENV PYTHONDONTWRITEBYTECODE=1
# Keeps Python from buffering stdout and stderr
ENV PYTHONUNBUFFERED=1
ENV APP_DEVELOPMENT=False

ENV VIRTUAL_ENV=/usr/src/app/.venv \
    PATH="/usr/src/app/.venv/bin:$PATH"

# Install production dependencies
RUN apk add --no-cache postgresql-client tzdata

# Set timezone (this is also needed in the final stage)
ENV TZ=Asia/Jakarta

# Set working directory
WORKDIR /usr/src/app

# Copy the dependencies from build stage
COPY --from=build /usr/src/app/.venv .venv
# Copy the application code to the container
COPY . /usr/src/app

# See https://docs.docker.com/go/dockerfile-user-best-practices/
ARG UID=10001

# Expose the port the app runs on
EXPOSE 8000

# Run the application
CMD ["python", "run.py"]