Refactor launch script in Docker deployment to dynamically set web root and update Nginx configuration based on BASE_HREF and PROXY_BASE_HREF

Author: PabloG02

docker/deploy-local-build/start.sh

@@ -16,13 +16,57 @@ else
     echo "Using existing SSL certificates."
 fi
 
-# Set base href
-sed -i "s|<base href=\"[^\"]*\"|<base href=\"${BASE_HREF}\"|g" /usr/share/nginx/html/index.html
+# Determine web root based on BASE_HREF
+WEB_ROOT="/usr/share/nginx/html"
+if [ "$BASE_HREF" != "/" ]; then
+    # Ensure BASE_HREF starts with a single slash and does not end with a slash
+    # Example: /bdip
+    BASE_HREF=$(echo "$BASE_HREF" | sed 's|^\(/*\)|/|; s|/*$||')
+
+    WEB_ROOT="/usr/share/nginx/html${BASE_HREF}"
+
+    # Use a temporary directory to move files without including the target directory
+    TEMP_DIR=$(mktemp -d)
+    mv /usr/share/nginx/html/* "$TEMP_DIR"
+    # Create the new web root directory
+    mkdir -p "$WEB_ROOT"
+    # Move from the temporary directory to the new web root
+    mv "$TEMP_DIR"/* "$WEB_ROOT"
+    # Clean up the temporary directory
+    rmdir "$TEMP_DIR"
+
+    # Update Nginx try_files directive to reflect BASE_HREF
+    sed -i "s|try_files \$uri \$uri/ /index.html;|try_files \$uri \$uri/ ${BASE_HREF}/index.html;|g" /etc/nginx/conf.d/default.conf
+fi
+
+# Set base href in index.html
+sed -i "s|<base href=\"[^\"]*\"|<base href=\"${BASE_HREF%/}/\"|g" "$WEB_ROOT"/index.html
 
 # Ensure PROXY_BASE_HREF is set, defaulting to BASE_HREF if not provided
 PROXY_BASE_HREF=${PROXY_BASE_HREF:-$BASE_HREF}
+if [ "$PROXY_BASE_HREF" != "/" ]; then
+  # Ensure PROXY_BASE_HREF starts and ends with a slash
+  # Example: /bdip-proxy/
+  PROXY_BASE_HREF=$(echo "$PROXY_BASE_HREF" | sed 's|^\(/*\)|/|; s|/*$|/|')
+fi
+# Update Nginx configuration for proxy
+if [ "$PROXY_BASE_HREF" != "/" ]; then
+  # Replace proxy_pass with upstream_endpoint
+  sed -i "/location \/bdip-proxy\/v2\/namespaces\/pegi3s\/repositories/{
+    :a
+    n
+    /^[[:space:]]*proxy_pass/{
+      i\
+        rewrite ^$PROXY_BASE_HREF(.*)$ /\$1 break;
+      s|proxy_pass .*;|proxy_pass \$upstream_endpoint;|
+      b
+    }
+    ba
+  }" /etc/nginx/conf.d/default.conf
+fi
+sed -i "s|/v2/namespaces/pegi3s/repositories|${PROXY_BASE_HREF}v2/namespaces/pegi3s/repositories|g" /etc/nginx/conf.d/default.conf
 # Set proxy base href
-sed -i "s|/v2/namespaces/pegi3s/repositories|${PROXY_BASE_HREF}v2/namespaces/pegi3s/repositories|g" /usr/share/nginx/html/main*.js
+sed -i "s|/v2/namespaces/pegi3s/repositories|${PROXY_BASE_HREF}v2/namespaces/pegi3s/repositories|g" "$WEB_ROOT"/main*.js
 
 # Start nginx
 echo "Starting Nginx..."