Define Container for Codespaces (#8561)

.devcontainer/devcontainer.json

@@ -0,0 +1,14 @@
+{
+  "image": "grafana/loki-build-image:0.28.1",
+  "containerEnv": {
+    "BUILD_IN_CONTAINER": "false"
+  },
+  "customizations": {
+		"vscode": {
+			"settings": {},
+			"extensions": ["golang.go", "Grafana.vscode-jsonnet"]
+		}
+  },
+  "features": {
+  }
+}

loki-build-image/version-updater.sh

@@ -19,7 +19,7 @@ fi
 
 echo "Updating loki-build-image references to '${VERSION}'"
 
-find . -type f \( -name '*.yml' -o -name '*.yaml' -o -name '*Dockerfile*' \) -exec grep -lE "grafana/loki-build-image:[0-9]+" {} \; | grep -ve '.drone' |
+find . -type f \( -name '*.yml' -o -name '*.yaml' -o -name '*Dockerfile*' -o -name '*devcontainer.json' \) -exec grep -lE "grafana/loki-build-image:[0-9]+" {} \; | grep -ve '.drone' |
   while read -r x; do
     echo "Updating ${x}"
     ${SED} -i -re "s,grafana/loki-build-image:[0-9]+\.[0-9]+\.[0-9]+,grafana/loki-build-image:${VERSION},g" "${x}"