chore: fix docker compose files for macos

Author: victor-accarini

docker-compose-pg.yml

@@ -9,6 +9,7 @@ services:
       - POSTGRES_USER=patchwork
       - POSTGRES_PASSWORD=password
   web:
+    platform: linux/amd64
     build:
       context: .
       dockerfile: ./tools/docker/Dockerfile

docker-compose.yml

@@ -14,6 +14,7 @@ services:
       # https://stackoverflow.com/a/55706057
       - SYS_NICE  # CAP_SYS_NICE
   web:
+    platform: linux/amd64
     build:
       context: .
       dockerfile: ./tools/docker/Dockerfile

docs/development/installation.rst

@@ -30,6 +30,10 @@ configure Patchwork using Docker:
         package.
   __ post-install_
 
+  .. note::
+
+      Mac users might need to enable Rosetta emulation in the docker engine.
+
 #. (Optional) Create a ``.env`` file in the root directory of the project and
    store your ``UID`` and ``GID`` attribute there.
 
@@ -44,6 +48,12 @@ configure Patchwork using Docker:
 
    __ https://github.com/docker/compose/issues/2380
 
+   .. note::
+
+      For MacOS users the `staff` default GID might conflict with already
+      existing GID in the docker image, that why the non-unique GID option is
+      used in the Dockerfiles
+
 #. Build the images. This will download over 200MB from the internet:
 
    .. code-block:: shell

tools/docker/Dockerfile

@@ -9,7 +9,7 @@ ENV PYTHONUNBUFFERED 1
 ENV PROJECT_HOME /home/patchwork/patchwork
 ENV DJANGO_SETTINGS_MODULE patchwork.settings.dev
 
-RUN groupadd --gid=$GID patchwork && \
+RUN groupadd -o --gid=$GID patchwork && \
     useradd --uid=$UID --gid=$GID --create-home patchwork
 RUN rm -f /etc/localtime; ln -s /usr/share/zoneinfo/$TZ /etc/localtime