Optimized image size (#163)

Author: s3rius

.github/workflows/test.yml

@@ -31,7 +31,7 @@ jobs:
       - name: Install deps
         run: |
           pip install -U pip
-          pip install poetry==1.2.2
+          pip install poetry==1.4.2
           poetry install
         env:
           POETRY_VIRTUALENVS_CREATE: false

Dockerfile

@@ -22,7 +22,7 @@ WORKDIR /src
 
 ENV PATH ${PATH}:/home/fastapi_template/.local/bin
 
-RUN pip install poetry==1.2.2
+RUN pip install poetry==1.4.2
 
 COPY . /src/
 RUN pip install .

fastapi_template/template/{{cookiecutter.project_name}}/.gitlab-ci.yml

@@ -10,7 +10,7 @@ stages:
   except:
     - tags
   before_script:
-    - pip install poetry==1.2.2
+    - pip install poetry==1.4.2
     - poetry config virtualenvs.create false
     - poetry install
 

fastapi_template/template/{{cookiecutter.project_name}}/README.md

@@ -32,7 +32,7 @@ If you want to develop in docker with autoreload add `-f deploy/docker-compose.d
 Like this:
 
 ```bash
-docker-compose -f deploy/docker-compose.yml -f deploy/docker-compose.dev.yml --project-directory . up
+docker-compose -f deploy/docker-compose.yml -f deploy/docker-compose.dev.yml --project-directory . up --build
 ```
 
 This command exposes the web application on port 8000, mounts current directory and enables autoreload.
@@ -210,8 +210,8 @@ aerich migrate
 If you want to run it in docker, simply run:
 
 ```bash
-docker-compose -f deploy/docker-compose.yml --project-directory . run --rm api pytest -vv .
-docker-compose -f deploy/docker-compose.yml --project-directory . down
+docker-compose -f deploy/docker-compose.yml -f deploy/docker-compose.dev.yml --project-directory . run --build --rm api pytest -vv .
+docker-compose -f deploy/docker-compose.yml -f deploy/docker-compose.dev.yml --project-directory . down
 ```
 
 For running tests on your local machine.

fastapi_template/template/{{cookiecutter.project_name}}/deploy/Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.9.6-slim-buster
+FROM python:3.9.6-slim-buster as prod
 
 {%- if cookiecutter.db_info.name == "mysql" %}
 RUN apt-get update && apt-get install -y \
@@ -15,7 +15,7 @@ RUN apt-get update && apt-get install -y \
 {%- endif %}
 
 
-RUN pip install poetry==1.2.2
+RUN pip install poetry==1.4.2
 
 # Configuring poetry
 RUN poetry config virtualenvs.create false
@@ -25,7 +25,7 @@ COPY pyproject.toml poetry.lock /app/src/
 WORKDIR /app/src
 
 # Installing requirements
-RUN poetry install
+RUN poetry install --only main
 
 {%- if cookiecutter.db_info.name == "mysql" or cookiecutter.db_info.name == "postgresql" %}
 # Removing gcc
@@ -36,6 +36,10 @@ RUN apt-get purge -y \
 
 # Copying actuall application
 COPY . /app/src/
-RUN poetry install
+RUN poetry install --only main
 
 CMD ["/usr/local/bin/python", "-m", "{{cookiecutter.project_name}}"]
+
+FROM prod as dev
+
+RUN poetry install

fastapi_template/template/{{cookiecutter.project_name}}/deploy/docker-compose.dev.yml

@@ -5,6 +5,8 @@ services:
     ports:
       # Exposes application port.
     - "8000:8000"
+    build:
+      target: dev
     volumes:
       # Adds current directory as volume.
     - .:/app/src/

fastapi_template/template/{{cookiecutter.project_name}}/deploy/docker-compose.yml

@@ -5,6 +5,7 @@ services:
     build:
       context: .
       dockerfile: ./deploy/Dockerfile
+      target: prod
     image: {{cookiecutter.project_name}}:{{"${" }}{{cookiecutter.project_name | upper }}_VERSION:-latest{{"}"}}
     restart: always
     env_file:

fastapi_template/tests/utils.py

@@ -1,4 +1,5 @@
 import os
+from pathlib import Path
 import shlex
 import subprocess
 from typing import Optional
@@ -39,6 +40,15 @@ def run_docker_compose_command(
 
 def run_default_check(context: BuilderContext, without_pytest=False):
     generate_project_and_chdir(context)
+    compose = Path("./deploy/docker-compose.yml")
+    compose_contents = compose.read_text()
+    new_compose_lines = []
+    for line in compose_contents.splitlines():
+        if line.strip().replace(" ", "") == "target:prod":
+            continue
+        new_compose_lines.append(line)
+    compose.write_text("\n".join(new_compose_lines) + "\n")
+
     assert run_pre_commit() == 0
 
     if without_pytest: