.

rules/dev_server.bzl

@@ -0,0 +1,51 @@
+def _dev_server_impl(ctx):
+    script = ctx.actions.declare_file(ctx.label.name + "_runner")
+    content = """
+#!/bin/sh
+set -eu
+
+cp -f '%s' server.jar
+printf eula=true > eula.txt
+mkdir -p plugins
+rm -f plugins/*.jar
+for plugin in %s
+do
+  cp -v \"$plugin\" plugins/
+done
+
+mkdir -p postgres-data
+podman run \
+    --rm \
+    --name scrow-postgres-dev \
+    -p 5432:5432 \
+    -v ./postgres-data/:/data \
+    -e POSTGRES_USER=postgres \
+    -e POSTGRES_HOST_AUTH_METHOD=trust \
+    -d \
+    docker.io/postgres:alpine || true
+echo "Starting paper server in $PWD"
+exec env HOST_POSTGRES='jdbc:postgresql://127.0.0.1:5432/postgres' java -jar server.jar --nogui %s
+""" % (
+    ctx.file.server_jar.short_path,
+    " ".join([p.short_path for p in ctx.files.plugins]),
+    " ".join(["--add-plugin %s" % p.short_path for p in ctx.files.local_plugins]),
+)
+    ctx.actions.write(
+        output = script,
+        content = content,
+        is_executable = True,
+    )
+    return DefaultInfo(
+        executable = script,
+        runfiles = ctx.runfiles(files = [ctx.file.server_jar] + ctx.files.plugins + ctx.files.local_plugins)
+    )
+
+dev_server = rule(
+    implementation = _dev_server_impl,
+    executable = True,
+    attrs = {
+        "server_jar": attr.label(allow_single_file = True, mandatory = True),
+        "plugins": attr.label_list(),
+        "local_plugins": attr.label_list(),
+    },
+)