One giant commit with basic compose working

.gitignore

@@ -41,12 +41,9 @@ docs/_build
 
 .webassets-cache
 
-# Virtualenvs
-env/
-
 # SQLite DB
-dev.db
+app/dev.db
 
 # Generated CSS/JS
-league/static/public/css/common.css
-league/static/public/js/common.js
+app/league/static/public/css/common.css
+app/league/static/public/js/common.js

.travis.yml

@@ -4,7 +4,7 @@ language: python
 python:
   - 3.4.5
 env:
-  - FLASK_APP=autoapp.py
-install: pip install -r requirements/dev.txt
+  - FLASK_APP=app/autoapp.py
+install: pip install -r app/requirements/dev.txt
 before_script: flask lint
 script: flask test

README.rst

@@ -37,7 +37,7 @@ add the following to ``.bashrc`` or ``.bash_profile``.
 Before running shell commands, set the ``FLASK_APP`` and ``FLASK_DEBUG``
 environment variables ::
 
-    export FLASK_APP=/path/to/autoapp.py
+    export FLASK_APP=app/autoapp.py
     export FLASK_DEBUG=1
 
 Then run the following commands to bootstrap your environment ::

app/Dockerfile

@@ -0,0 +1,28 @@
+FROM alpine:3.5
+
+COPY requirements/prod.txt requirements.txt
+
+# Stolen from https://nickjanetakis.com/blog/alpine-based-docker-images-make-a-difference-in-real-world-apps
+RUN apk add --no-cache --virtual .build-deps \
+        build-base postgresql-dev libffi-dev python3 python3-dev uwsgi uwsgi-python3 \
+        && pip3 install -r requirements.txt \
+        && find /usr/local \
+            \( -type d -a -name test -o -name tests \) \
+            -o \( -type f -a -name '*.pyc' -o -name '*.pyo' \) \
+            -exec rm -rf '{}' + \
+        && runDeps="uwsgi uwsgi-python3 python3 libpq $( \
+            scanelf --needed --nobanner --recursive /usr/local \
+                    | awk '{ gsub(/,/, "\nso:", $2); print "so:" $2 }' \
+                    | sort -u \
+                    | xargs -r apk info --installed \
+                    | sort -u \
+        )" \
+        && apk add --virtual .rundeps $runDeps \
+        && apk del .build-deps
+
+COPY . /app
+WORKDIR /app
+
+VOLUME /tmp/uwsgi
+
+CMD ["./migrate_and_run.sh"]

league/settings.py → app/league/settings.py

@@ -22,7 +22,14 @@ class ProdConfig(Config):
 
     ENV = 'prod'
     DEBUG = False
-    SQLALCHEMY_DATABASE_URI = 'postgresql://localhost/example'
+    POSTGRES_DB = os.environ.get('POSTGRES_DB', 'postgresql')
+    POSTGRES_USER = os.environ.get('POSTGRES_USER', 'postgresql')
+    POSTGRES_PASSWORD = os.environ.get('POSTGRES_PASSWORD', '')
+    SQLALCHEMY_DATABASE_URI = ('postgresql://{}:{}@db/{}').format(
+        POSTGRES_USER,
+        POSTGRES_PASSWORD,
+        POSTGRES_DB
+    )
     DEBUG_TB_ENABLED = False  # Disable Debug toolbar
 
 

app/migrate_and_run.sh

@@ -0,0 +1,11 @@
+#! /bin/sh
+
+export FLASK_APP=autoapp.py
+
+while true
+do
+    rm -rf migrations && flask db init && flask db migrate && flask db upgrade && break
+    sleep 1
+done
+
+uwsgi -s /tmp/uwsgi/uwsgi.sock --plugin python3 --manage-script-name --mount /=autoapp:app

db/Dockerfile

@@ -0,0 +1 @@
+FROM kiasaki/alpine-postgres

docker-compose.yml

@@ -0,0 +1,28 @@
+version: '2'
+services:
+  app:
+    build: ./app
+    volumes:
+        - ./tmp/uwsgi:/tmp/uwsgi
+    environment:
+      - POSTGRES_DB
+      - POSTGRES_USER
+      - POSTGRES_PASSWORD
+    depends_on:
+      - db
+
+  webserver:
+    build: ./webserver
+    volumes_from:
+        - app:rw
+    ports:
+        - '8080:80'
+    depends_on:
+      - app
+
+  db:
+    build: ./db
+    environment:
+      - POSTGRES_DB
+      - POSTGRES_USER
+      - POSTGRES_PASSWORD

webserver/Dockerfile

@@ -0,0 +1,3 @@
+FROM nginx:1.11-alpine
+
+COPY nginx.conf /etc/nginx/nginx.conf

webserver/nginx.conf

@@ -0,0 +1,19 @@
+events {
+    worker_connections  1024;
+}
+
+error_log /dev/stdout info;
+
+http {
+
+    access_log /dev/stdout;
+
+    server {
+        listen 80;
+
+        location / {
+            include uwsgi_params;
+            uwsgi_pass unix:///tmp/uwsgi/uwsgi.sock;
+        }
+    }
+}