Optimize Docker (#575)

* reduce docker dev size

* reduce docker prod size

* fix lint

* add gunicorn

* fix bandit reported issues

* add docs external link icon

* add env vars to docs

* add permission to docker

* merge to one backend Dockerfile

* fix codefactor issues

* add docs for puid/pgid

* add docker healthcheck

mealie/run.sh

@@ -1,29 +1,58 @@
 #!/bin/bash
 
+set -e
+
 # Get Reload Arg `run.sh reload` for dev server
 ARG1=${1:-production}
 
-# # Initialize Database Prerun
-poetry run python /app/mealie/db/init_db.py
-poetry run python /app/mealie/services/image/minify.py
+# Get PUID/PGID
+PUID=${PUID:-911}
+PGID=${PGID:-911}
+
+add_user() {
+    groupmod -o -g "$PGID" abc
+    usermod -o -u "$PUID" abc
+
+    echo "
+    User uid:    $(id -u abc)
+    User gid:    $(id -g abc)
+    "
+    chown -R abc:abc /app
+}
+
+init() {
+    # $MEALIE_HOME directory
+    cd /app
+    # Activate our virtual environment here
+    . /opt/pysetup/.venv/bin/activate
+
+    # Initialize Database Prerun
+    poetry run python /app/mealie/db/init_db.py
+    poetry run python /app/mealie/services/image/minify.py
+}
 
 # Migrations
 # TODO
     # Migrations
     # Set Port from ENV Variable
 
-if [ "$ARG1" == "reload" ]
-then
+if [ "$ARG1" == "reload" ]; then
     echo "Hot Reload!"
 
+    init
+
     # Start API
     python /app/mealie/app.py
 else
     echo "Production"
+
+    add_user
+    init
+
     # Web Server
-    caddy start --config ./Caddyfile
+    caddy start --config /app/Caddyfile
 
     # Start API
-    uvicorn mealie.app:app --host 0.0.0.0 --port 9000
+    # uvicorn mealie.app:app --host 0.0.0.0 --port 9000
+    gunicorn mealie.app:app -b 0.0.0.0:9000 -k uvicorn.workers.UvicornWorker -c /app/gunicorn_conf.py
 fi
-