fix swagger docker file

Author: devyetii

docker.local/Dockerfile.swagger

@@ -19,6 +19,8 @@ FROM $DOCKER_IMAGE_BASE
 ENV SRC_DIR=/blobber
 ENV GO111MODULE=on
 
+RUN apk --no-cache add yq
+
 # Download the dependencies:
 # Will be cached if we don't change mod/sum files
 COPY ./go.mod          ./go.sum          $SRC_DIR/

docker.local/bin/test.swagger.sh

@@ -46,4 +46,6 @@ echo "3> Create swagger.yaml file."
 docker run $platform $INTERACTIVE -v $(pwd):/codecov $DOCKER_IMAGE_SWAGGER bash -c "\
 cd /codecov/code/go/0chain.net/; \
 swagger generate spec -w . -m -o swagger.yaml; \
+sed -i '' "s/in\:\ form/in\:\ formData/g" ./swagger.yaml; \
+yq -i '(.paths.*.*.parameters.[] | select(.in == "formData") | select(.type == "object")).type = "file"' swagger.yaml; \
 swagger generate markdown -f swagger.yaml --output=swagger.md"