Docker support on the Apple M1 chip / arm64 (#4024)

* First pass at docker support on the Apple M1 chip

* Added version to libpq-dev so that it passes linter checks; Removed comments

bin/docker-backend

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+python manage.py migrate
+
+python manage.py runserver 0.0.0.0:8000

dev.Dockerfile

@@ -11,7 +11,7 @@ WORKDIR /code/
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 RUN apt-get update \
-    && apt-get install -y --no-install-recommends 'curl=7.*' 'git=1:2.*' 'build-essential=12.6' \
+    && apt-get install -y --no-install-recommends 'curl=7.*' 'git=1:2.*' 'build-essential=12.6' 'libpq-dev=11.*' \
     && curl -sL https://deb.nodesource.com/setup_14.x | bash - \
     && curl -sL https://www.postgresql.org/media/keys/ACCC4CF8.asc | apt-key add - \
     && echo "deb http://apt.postgresql.org/pub/repos/apt $(lsb_release -cs)-pgdg main" > /etc/apt/sources.list.d/pgdg.list \
@@ -23,6 +23,7 @@ RUN apt-get update \
     && yarn --frozen-lockfile
 
 COPY requirements.txt .
+
 RUN pip install -r requirements.txt --no-cache-dir
 
 COPY requirements-dev.txt .

docker-compose.dev.yml

@@ -15,11 +15,11 @@ services:
         container_name: posthog_redis
         ports:
             - '6379:6379'
-    worker: &worker
+    backend: &backend
         build:
             context: .
             dockerfile: dev.Dockerfile
-        command: ./bin/docker-worker
+        command: ./bin/docker-backend
         volumes:
             - .:/code
         environment:
@@ -36,9 +36,18 @@ services:
         links:
             - db:db
             - redis:redis
-    web:
-        <<: *worker
-        command: ./bin/docker-dev-web
         ports:
             - '8000:8000'
-            - '8234:8234'
+    #frontend:
+    #<<: *backend
+    #command: ./bin/docker-frontend
+    #ports:
+    #- '8234:8234'
+    worker:
+        <<: *backend
+        command: ./bin/docker-worker
+        ports: []
+        depends_on:
+            - db
+            - redis
+            - backend