Added support to load local swagger.json

- docker-compose.yml to easy to test
- petstore-swagger.json as local json

swagger-ui/Dockerfile

@@ -5,6 +5,7 @@ ENV VERSION "v2.1.3"
 ENV FOLDER "swagger-ui-2.1.3"
 ENV API_URL "http://petstore.swagger.io/v2/swagger.json"
 ENV API_KEY "**None**"
+ENV SWAGGER_JSON "/app/swagger.json"
 
 WORKDIR /app
 

swagger-ui/docker-compose.yml

@@ -0,0 +1,13 @@
+swaggerui:
+  build: .
+  ports:
+    - 80:80
+  hostname: swaggerui
+  volumes:
+    - ./petstore-swagger.json:/app/swagger.json
+
+swaggerui_novolume:
+  build: .
+  ports:
+    - 8080:80
+  hostname: swaggerui

swagger-ui/run.sh

@@ -8,7 +8,12 @@ if [ "$API_KEY" != "**None**" ]; then
   sed -i "s|myApiKeyXXXX123456789|$API_KEY|g" index.html
 fi
 
-sed -i "s|http://petstore.swagger.io/v2/swagger.json|$API_URL|g" index.html
-sed -i "s|http://example.com/api|$API_URL|g" index.html
+if [[ -f $SWAGGER_JSON ]]; then
+  sed -i "s|http://petstore.swagger.io/v2/swagger.json|/swagger.json|g" index.html
+  sed -i "s|http://example.com/api|/swagger.json|g" index.html
+else
+  sed -i "s|http://petstore.swagger.io/v2/swagger.json|$API_URL|g" index.html
+  sed -i "s|http://example.com/api|$API_URL|g" index.html
+fi
 
 http-server -p 80