Improve deployment time

Author: floflo0

pill_mate/Dockerfile

@@ -7,8 +7,6 @@ RUN apk add --no-cache nginx nodejs npm
 
 COPY . /app/
 
-RUN cd backend && npm install && npm run build
-
-RUN cd frontend && npm install && npm run build
+RUN bash build.sh
 
 CMD [ "./run.sh" ]

pill_mate/build.sh

@@ -0,0 +1,25 @@
+#!/usr/bin/bash
+
+set -e
+
+source .env
+
+build_backend() {
+    pushd backend
+    npm install
+    npm run build
+    popd
+}
+
+build_frontend() {
+    if [ $DEV -eq 0 ]; then
+        pushd frontend
+        npm install
+        npm run build
+        popd
+    fi
+}
+
+build_backend &
+build_frontend &
+wait