Actually adds trailing slash like it's supposed to.

docker/docker-compose.yml

@@ -71,7 +71,7 @@ services:
 #    image: sartography/cr-connect-bpmn:$E2E_TAG
 #    environment:
 #      - API_URL=http://localhost:5000/v1.0
-#      - BASE_HREF=/
+#      - BASE_HREF=/bpmn
 #      - HOME_ROUTE=home
 #      - IRB_URL=http://localhost:5001
 #      - PORT0=5002

docker/substitute-env-variables.sh

@@ -32,7 +32,7 @@ fi
 if [[ "$2" == *"BASE_HREF"* ]]; then
   length=${#BASE_HREF}
   last_char=${BASE_HREF:length-1:1}
-  [[ $last_char == "/" ]] && BASE_HREF="$BASE_HREF"; :
+  [[ $last_char != "/" ]] && BASE_HREF="$BASE_HREF/"; :
 
   # The third parameter is the absolute path to the nginx html directory
   if [[ $# -ge 3 ]]; then
@@ -50,7 +50,7 @@ fi
 env_list="\\\$${2//,/ \\\$}"  # "\" and "$" are escaped as "\\" and "\$"
 for file_path in ${1//,/ }
 do
-  echo "replacing $env_list in $file_path"
+  echo "replacing environment variables in $file_path"
 
   # Replace strings in the given file(s) in env_list
   envsubst "$env_list" < "$file_path" > "$file_path".tmp && mv "$file_path".tmp "$file_path"

nginx.conf

@@ -1,15 +1,10 @@
 server {
   listen $PORT0;
-
-  location / {
-    root /usr/share/nginx/html;
-    index index.html index.htm;
-    try_files $uri$args $uri$args/ /index.html =404;
-  }
+  root /usr/share/nginx/html;
+  index index.html index.htm;
 
   location $BASE_HREF/ {
     alias /usr/share/nginx/html;
-    index index.html index.htm;
     try_files $uri$args $uri$args/ $BASE_HREF/index.html =404;
   }