From ed668a943223a174f49e68728d27a85290d6d1d1 Mon Sep 17 00:00:00 2001
From: Michael Goodnow <mmgoodnow@gmail.com>
Date: Wed, 7 Oct 2020 22:19:59 -0400
Subject: [PATCH] Add dockerfile

---
 .dockerignore        | 3 +++
 Dockerfile           | 9 +++++++++
 src/configuration.js | 9 +++++++--
 3 files changed, 19 insertions(+), 2 deletions(-)
 create mode 100644 .dockerignore
 create mode 100644 Dockerfile

diff --git a/.dockerignore b/.dockerignore
new file mode 100644
index 000000000..43923d086
--- /dev/null
+++ b/.dockerignore
@@ -0,0 +1,3 @@
+node_modules
+npm-debug.log
+output
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..1c3a253ce
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,9 @@
+FROM node:12
+WORKDIR /usr/src/app
+COPY package*.json ./
+RUN npm ci --only=production
+COPY . .
+RUN npm link
+EXPOSE 2468
+ENV CONFIG_DIR=/config
+CMD [ "cross-seed", "daemon" ]
diff --git a/src/configuration.js b/src/configuration.js
index 2845cc4b0..af4f79f45 100644
--- a/src/configuration.js
+++ b/src/configuration.js
@@ -20,10 +20,15 @@ function createAppDir() {
 	return fs.mkdirSync(appDir(), { recursive: true });
 }
 
-function generateConfig() {
+function generateConfig(force = false) {
 	createAppDir();
 	const dest = path.join(appDir(), "config.js");
-	fs.copyFileSync(path.join(__dirname, "config.template.js"), dest);
+	const configPath = path.join(__dirname, "config.template.js");
+	if (!force && fs.existsSync(configPath)) {
+		console.log("Configuration file already exists. Override with --force");
+		return dest;
+	}
+	fs.copyFileSync(configPath, dest);
 	console.log("Configuration file created at", chalk.yellow.bold(dest));
 	return dest;
 }