Use Honcho for process management

Dockerfile

@@ -31,6 +31,7 @@ COPY scripts/ /app/scripts/
 COPY templates/ /app/templates/
 COPY .sass-lint.yml /app/.sass-lint.yml
 COPY .eslintrc /app/.eslintrc
+COPY Procfile /app/Procfile
 
 RUN BASE_URL= ./scripts/build-static.sh
 

Pipfile

@@ -16,6 +16,7 @@ waitress = "*"
 wagtail-markdown = "*"
 wagtail-metadata = "*"
 "beautifulsoup4" = "*"
+honcho = "*"
 
 [dev-packages]
 mypy = "*"

Pipfile.lock

@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "c89669ea9aeaa3269a397dc2967827b2588bf9e443f70bfadd0cc35636c85f12"
+            "sha256": "7e5e4e6264138d1006434f06a80432b48823e721ad7628d1ef08cd7e5c107f71"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -118,6 +118,14 @@
             "index": "pypi",
             "version": "==2.4.1"
         },
+        "honcho": {
+            "hashes": [
+                "sha256:af5806bf13e3b20acdcb9ff8c0beb91eee6fe07393c3448dfad89667e6ac7576",
+                "sha256:c189402ad2e337777283c6a12d0f4f61dc6dd20c254c9a3a4af5087fc66cea6e"
+            ],
+            "index": "pypi",
+            "version": "==1.0.1"
+        },
         "html5lib": {
             "hashes": [
                 "sha256:20b159aa3badc9d5ee8f5c647e5efd02ed2a66ab8d354930bd9ff139fc1dc0a3",

Procfile

@@ -0,0 +1 @@
+web: python3 manage.py runserver 0.0.0.0:8000

docker-compose.yml

@@ -22,7 +22,7 @@ services:
       dockerfile: ./Dockerfile
     stdin_open: true
     tty: true
-    command: ./manage.py runserver 0.0.0.0:8000
+    command: honcho start
     links:
       - db:db
     ports: