more tests

entrypoint.sh

@@ -1,12 +1,60 @@
 #!/bin/sh
+# vim:sw=4:ts=4:et
 
-# Generate the config.js file
+set -e
-cat <<EOF > /usr/share/nginx/html/config.js
+
-window._env_ = {
+if [ -z "${NGINX_ENTRYPOINT_QUIET_LOGS:-}" ]; then
-  REACT_APP_API_HOSTNAME: "${REACT_APP_API_HOSTNAME}"
+    exec 3>&1
-  REACT_APP_KC_HOSTNAME: "${REACT_APP_KC_HOSTNAME}"
+else
-};
+    exec 3>/dev/null
-EOF
+fi
+
+if [ "$1" = "nginx" -o "$1" = "nginx-debug" ]; then
+    if /usr/bin/find "/docker-entrypoint.d/" -mindepth 1 -maxdepth 1 -type f -print -quit 2>/dev/null | read v; then
+        echo >&3 "$0: /docker-entrypoint.d/ is not empty, will attempt to perform configuration"
+
+        echo >&3 "$0: Looking for shell scripts in /docker-entrypoint.d/"
+        find "/docker-entrypoint.d/" -follow -type f -print | sort -n | while read -r f; do
+            case "$f" in
+                *.sh)
+                    if [ -x "$f" ]; then
+                        echo >&3 "$0: Launching $f";
+                        "$f"
+                    else
+                        # warn on shell scripts without exec bit
+                        echo >&3 "$0: Ignoring $f, not executable";
+                    fi
+                    ;;
+                *) echo >&3 "$0: Ignoring $f";;
+            esac
+        done
+
+        echo >&3 "$0: Configuration complete; ready for start up"
+    else
+        echo >&3 "$0: No files found in /docker-entrypoint.d/, skipping configuration"
+    fi
+fi
+
+# Set up endpoint for env retrieval
+echo "window._env_ = {" > /usr/share/nginx/html/env_config.js
+
+# Collect enviroment variables for react
+eval enviroment_variables="$(env | grep REACT_APP.*=)"
+
+# Loop over variables
+env | grep REACT_APP.*= | while read -r line;
+do
+    printf "%s',\n" $line | sed "s/=/:'/" >> /usr/share/nginx/html/env_config.js
+
+    # Notify the user
+    printf "Env variable %s' was injected into React App. \n" $line | sed "0,/=/{s//:'/}"
+
+done
+
+# End the object creation
+echo "}" >> /usr/share/nginx/html/env_config.js
+
+echo "Enviroment Variable Injection Complete."
 
 # Start Nginx
 nginx -g "daemon off;"

src/config/config.js

@@ -1,5 +1,5 @@
 const getConfig = () => {
-    console.log(window._env_)
+    console.log(window._env_);
     return window._env_ || {};
 }
 

src/index.js

@@ -21,7 +21,6 @@ axios.interceptors.request.use(
 const root = ReactDOM.createRoot(document.getElementById('root'));
 root.render(
     <React.StrictMode>
-        <script src="%PUBLIC_URL%/config.js"></script>
         <App/>
     </React.StrictMode>
 );