feat: improve docker run speeds

Dockerfile

@@ -6,6 +6,8 @@ RUN apk add --no-cache postgresql-libs postgresql-client gettext zlib libjpeg li
 #Print all logs without buffering it.
 ENV PYTHONUNBUFFERED 1
 
+ENV DOCKER true
+
 #This port will be used by gunicorn.
 EXPOSE 8080
 
@@ -23,18 +25,23 @@ RUN \
 RUN sed -i '/# Development/,$d' requirements.txt
 RUN apk add --no-cache --virtual .build-deps gcc musl-dev postgresql-dev zlib-dev jpeg-dev libwebp-dev openssl-dev libffi-dev cargo openldap-dev python3-dev && \
     echo -n "INPUT ( libldap.so )" > /usr/lib/libldap_r.so && \
-    python -m venv venv && \
-    /opt/recipes/venv/bin/python -m pip install --upgrade pip && \
-    venv/bin/pip install wheel==0.42.0 && \
-    venv/bin/pip install setuptools_rust==1.9.0 && \
-    venv/bin/pip install -r requirements.txt --no-cache-dir &&\
+    python -m pip install --upgrade pip && \
+    pip install wheel==0.42.0 && \
+    pip install setuptools_rust==1.9.0 && \
+    pip install -r requirements.txt --no-cache-dir &&\
     apk --purge del .build-deps
 
 #Copy project and execute it.
 COPY . ./
 
+# collect the static files
+RUN python manage.py collectstatic_js_reverse
+RUN python manage.py collectstatic --noinput
+# copy the collected static files to a different location, so they can be moved into a potentially mounted volume
+RUN mv /opt/recipes/staticfiles /opt/recipes/staticfiles-collect
+
 # collect information from git repositories
-RUN /opt/recipes/venv/bin/python version.py
+RUN python version.py
 # delete git repositories to reduce image size
 RUN find . -type d -name ".git" | xargs rm -rf
 

boot.sh

@@ -1,5 +1,9 @@
 #!/bin/sh
-source venv/bin/activate
+
+# conditionally activate virtualenv, since the docker container does not need it
+if [[ "${DOCKER}" != "true" ]]; then
+    source venv/bin/activate
+fi
 
 TANDOOR_PORT="${TANDOOR_PORT:-8080}"
 GUNICORN_WORKERS="${GUNICORN_WORKERS:-3}"
@@ -67,12 +71,20 @@ echo "Migrating database"
 
 python manage.py migrate
 
-echo "Generating static files"
+if [[ "${DOCKER}" == "true" ]]; then
+    echo "Collecting static files"
 
-python manage.py collectstatic_js_reverse
-python manage.py collectstatic --noinput
+    mkdir -p /opt/recipes/staticfiles
+    mv /opt/recipes/staticfiles-collect/* /opt/recipes/staticfiles
+    rm -rf /opt/recipes/staticfiles-collect
+else
+    echo "Generating static files"
 
-echo "Done"
+    python manage.py collectstatic_js_reverse
+    python manage.py collectstatic --noinput
+
+    echo "Done"
+fi
 
 chmod -R 755 /opt/recipes/mediafiles