feat: update kystrap script

package.json

@@ -28,6 +28,7 @@
     "build": "lerna run build",
     "build:binaries": "lerna run build:binaries --concurrency 1",
     "generate:protos": "bash proto/proto-gen.sh",
+    "bootstrap:integration": "sh tools/kystrap/start.sh",
     "pub": "lerna run build && lerna publish",
     "build:changed": "lerna run --since origin/master --include-dependents build",
     "test": "lerna run test",

tools/kystrap/start.sh

@@ -1,12 +1,28 @@
 #!/bin/sh
 
+# Set INTEGRATIONS_DIR
+INTEGRATIONS_DIR="$(pwd)"/integrations
+if [ ! -d "$INTEGRATIONS_DIR" ]; then
+  INTEGRATIONS_DIR="$(pwd)"/../../integrations
+fi
+if [ ! -d "$INTEGRATIONS_DIR" ]; then
+  echo "Could not find INTEGRATIONS_DIR folder"
+  exit 1
+fi
+
+# Set KYSTRAP_DIR
+KYSTRAP_DIR="$(pwd)"/tools/kystrap
+if [ ! -d "$KYSTRAP_DIR" ]; then
+  KYSTRAP_DIR="$(pwd)"/../kystrap
+fi
+
 # Build docker image
-docker build --tag kystrap .
+docker build --tag kystrap "$KYSTRAP_DIR" || exit 1
 
 # Run docker image
 docker run \
   -it                                   `# Interactive mode` \
   --rm                                  `# Remove container after run` \
   --user "$(id -u):$(id -g)"            `# Run as current user` \
-  -v $(pwd)/../../integrations:/app/out `# Mount integrations folder` \
-  kystrap $(echo "$@")                   # Pass all arguments to kystrap
+  -v "$INTEGRATIONS_DIR":/app/out       `# Mount integrations folder` \
+  kystrap $(echo "$@")                   # Pass all arguments to kystrap