build: adds a docker-compose file to test plugin quickly

Author: petethepig

docker-compose.yml

@@ -0,0 +1,24 @@
+# this allows to test plugin very quickly
+#   run `./build-panel.sh` first
+#   then run `docker-compose up`
+---
+version: "3.9"
+services:
+  grafana:
+    image: grafana/grafana:8.1.1
+    volumes:
+      - ./dist:/var/lib/grafana/plugins/pyroscope-panel
+    environment:
+      - GF_PLUGINS_ALLOW_LOADING_UNSIGNED_PLUGINS=pyroscope-panel
+      - GF_INSTALL_PLUGINS=pyroscope-datasource
+    ports:
+      - 3000:3000
+
+  pyroscope:
+    image: "pyroscope/pyroscope:latest"
+    ports:
+      - 4040:4040
+    command:
+      - server
+    environment:
+      - PYROSCOPE_LOG_LEVEL=info