remove dependencies from other images and use gitmodules for docker build

Dockerfile

@@ -1,9 +1,29 @@
-FROM ohmyform/ui as builder
+FROM node:12 as builder
 
+WORKDIR /usr/src/app
+
+COPY ui/ .
+
+RUN yarn install --frozen-lockfile
 RUN yarn export
 
-FROM  ohmyform/api
-
+FROM node:12
 LABEL maintainer="OhMyForm <admin@ohmyform.com>"
 
-COPY --from=builder /usr/src/app/out /usr/src/app/public
+WORKDIR /usr/src/app
+
+COPY api/ .
+
+RUN yarn install --frozen-lockfile
+RUN yarn build
+
+ENV PORT=3000 \
+    SECRET_KEY=ChangeMe \
+    CREATE_ADMIN=FALSE \
+    ADMIN_EMAIL=admin@ohmyform.com \
+    ADMIN_USERNAME=root \
+    ADMIN_PASSWORD=root
+
+EXPOSE 3000
+
+CMD [ "yarn", "start:prod" ]

api

@@ -1 +1 @@
-Subproject commit 55ab5062de4855a2652c93e355eb049b2345e90b
+Subproject commit 91e5c333400733ae0e7a8d98b7b5cd15ccf74378

ui

@@ -1 +1 @@
-Subproject commit 472e07bd29d4a6c2699035c35d0fc53ea32089ee
+Subproject commit 97794bcbf9209e98b7721d980d374e88e6c60bcf