feat: add basic fastapi setup (#2)

.dockerignore

@@ -0,0 +1,5 @@
+.git/
+.github/
+.pytest_cache/
+.venv/
+.env

Dockerfile

@@ -0,0 +1,52 @@
+##### Builder Stage #####
+FROM python:3.10-slim as builder
+
+# Set default path
+ENV PATH="/app/.venv/bin:${PATH}"
+
+# Set default workdir
+WORKDIR /app
+
+# Create virtualenv and install Python packages
+RUN pip install --no-cache-dir pip -U && \
+    pip install --no-cache-dir poetry && \
+    poetry config virtualenvs.in-project true
+COPY ./poetry.lock poetry.lock
+COPY ./pyproject.toml pyproject.toml
+RUN poetry install --no-dev
+
+# Copy app files and add directory to workdir
+COPY fastqueue ./fastqueue
+
+##### Final Stage #####
+FROM python:3.10-slim
+
+# Disable Prompt During Packages Installation
+ARG DEBIAN_FRONTEND=noninteractive
+
+# Set default path
+ENV PATH="/app/.venv/bin:${PATH}"
+ENV PYTHONPATH /app
+
+# Copy content from builder stage
+COPY --from=builder /app /app
+
+# Install packages
+RUN apt-get update && \
+    apt-get install --no-install-recommends -y tini && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
+
+# Add fastqueue user and create directories
+RUN useradd -m fastqueue && mkdir -p /app
+
+# Set permissions
+RUN chown -R fastqueue:fastqueue /app
+
+# Set workdir and XAPO User
+WORKDIR /app
+USER fastqueue
+
+# Set entrypoint and cmd
+ENTRYPOINT ["/usr/bin/tini", "--"]
+CMD ["python", "/app/fastqueue/main.py"]

Makefile

@@ -17,4 +17,10 @@ rm-db:
 	docker kill $$(docker ps -aqf name=postgres-fastqueue)
 	docker container rm $$(docker ps -aqf name=postgres-fastqueue)
 
-.PHONY: test lint run-db rm-db
+build-image:
+	docker build --rm -t fastqueue .
+
+run-server:
+	poetry run python fastqueue/main.py
+
+.PHONY: test lint run-db rm-db build-image run-server

env.sample

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+fastqueue_debug='true'
+fastqueue_server_host='127.0.0.1'
+fastqueue_server_port='8000'
+fastqueue_server_reload='true'
+fastqueue_server_num_workers='1'
+fastqueue_log_level='info'

fastqueue/config.py

@@ -0,0 +1,18 @@
+from pydantic import BaseSettings
+
+
+class Settings(BaseSettings):
+    debug: bool = False
+    server_host: str = "0.0.0.0"
+    server_port: int = 8000
+    server_reload: bool = False
+    server_num_workers: int = 1
+    log_level: str = "info"
+
+    class Config:
+        env_file = ".env"
+        env_file_encoding = "utf-8"
+        env_prefix = "fastqueue_"
+
+
+settings = Settings()

fastqueue/main.py

@@ -0,0 +1,27 @@
+import uvicorn
+from fastapi import FastAPI
+
+from fastqueue.config import settings
+
+app = FastAPI(debug=settings.debug)
+
+
+@app.get("/")
+def read_root():
+    return {"Hello": "World"}
+
+
+def run_server():
+    uvicorn.run(
+        "fastqueue.main:app",
+        debug=settings.debug,
+        host=settings.server_host,
+        port=settings.server_port,
+        log_level=settings.log_level.lower(),
+        reload=settings.server_reload,
+        workers=settings.server_num_workers,
+    )
+
+
+if __name__ == "__main__":
+    run_server()