feat(environment): add createEnvFile option to environment settings

- Introduced a new boolean field `createEnvFile` in the environment schema to control the generation of an .env file during the build process.
- Updated the form in the dashboard to include a toggle for `createEnvFile`, allowing users to enable or disable this feature.
- Modified the Docker command generation logic to respect the `createEnvFile` flag, ensuring that the environment file is only created when appropriate.
- Updated the database schema to include the `createEnvFile` column in the application table with a default value of true.

apps/dokploy/components/dashboard/application/environment/show.tsx

@@ -5,14 +5,16 @@ import { toast } from "sonner";
 import { z } from "zod";
 import { Button } from "@/components/ui/button";
 import { Card } from "@/components/ui/card";
-import { Form } from "@/components/ui/form";
+import { Form, FormControl, FormDescription, FormField, FormItem, FormLabel } from "@/components/ui/form";
 import { Secrets } from "@/components/ui/secrets";
+import { Switch } from "@/components/ui/switch";
 import { api } from "@/utils/api";
 
 const addEnvironmentSchema = z.object({
 	env: z.string(),
 	buildArgs: z.string(),
 	buildSecrets: z.string(),
+	createEnvFile: z.boolean(),
 });
 
 type EnvironmentSchema = z.infer<typeof addEnvironmentSchema>;
@@ -39,6 +41,7 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 			env: "",
 			buildArgs: "",
 			buildSecrets: "",
+			createEnvFile: true,
 		},
 		resolver: zodResolver(addEnvironmentSchema),
 	});
@@ -47,10 +50,12 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 	const currentEnv = form.watch("env");
 	const currentBuildArgs = form.watch("buildArgs");
 	const currentBuildSecrets = form.watch("buildSecrets");
+	const currentCreateEnvFile = form.watch("createEnvFile");
 	const hasChanges =
 		currentEnv !== (data?.env || "") ||
 		currentBuildArgs !== (data?.buildArgs || "") ||
-		currentBuildSecrets !== (data?.buildSecrets || "");
+		currentBuildSecrets !== (data?.buildSecrets || "") ||
+		currentCreateEnvFile !== (data?.createEnvFile ?? true);
 
 	useEffect(() => {
 		if (data) {
@@ -58,6 +63,7 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 				env: data.env || "",
 				buildArgs: data.buildArgs || "",
 				buildSecrets: data.buildSecrets || "",
+				createEnvFile: data.createEnvFile ?? true,
 			});
 		}
 	}, [data, form]);
@@ -67,6 +73,7 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 			env: formData.env,
 			buildArgs: formData.buildArgs,
 			buildSecrets: formData.buildSecrets,
+			createEnvFile: formData.createEnvFile,
 			applicationId,
 		})
 			.then(async () => {
@@ -83,6 +90,7 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 			env: data?.env || "",
 			buildArgs: data?.buildArgs || "",
 			buildSecrets: data?.buildSecrets || "",
+			createEnvFile: data?.createEnvFile ?? true,
 		});
 	};
 
@@ -167,6 +175,29 @@ export const ShowEnvironment = ({ applicationId }: Props) => {
 							placeholder="NPM_TOKEN=xyz"
 						/>
 					)}
+					{data?.buildType === "dockerfile" && (
+						<FormField
+							control={form.control}
+							name="createEnvFile"
+							render={({ field }) => (
+								<FormItem className="flex flex-row items-center justify-between p-3 border rounded-lg shadow-sm">
+									<div className="space-y-0.5">
+										<FormLabel>Create Environment File</FormLabel>
+										<FormDescription>
+											When enabled, an .env file will be created during the build process.
+											Disable this if you don't want to generate an environment file.
+										</FormDescription>
+									</div>
+									<FormControl>
+										<Switch
+											checked={field.value}
+											onCheckedChange={field.onChange}
+										/>
+									</FormControl>
+								</FormItem>
+							)}
+						/>
+					)}
 					<div className="flex flex-row justify-end gap-2">
 						{hasChanges && (
 							<Button type="button" variant="outline" onClick={handleCancel}>

apps/dokploy/drizzle/0131_volatile_beast.sql

@@ -0,0 +1 @@
+ALTER TABLE "application" ADD COLUMN "createEnvFile" boolean DEFAULT true NOT NULL;

apps/dokploy/drizzle/meta/_journal.json

@@ -918,6 +918,13 @@
       "when": 1765167657813,
       "tag": "0130_perpetual_screwball",
       "breakpoints": true
+    },
+    {
+      "idx": 131,
+      "version": "7",
+      "when": 1765342621312,
+      "tag": "0131_volatile_beast",
+      "breakpoints": true
     }
   ]
 }

apps/dokploy/server/api/routers/application.ts

@@ -365,6 +365,7 @@ export const applicationRouter = createTRPCRouter({
 				env: input.env,
 				buildArgs: input.buildArgs,
 				buildSecrets: input.buildSecrets,
+				createEnvFile: input.createEnvFile,
 			});
 			return true;
 		}),

packages/server/src/db/schema/application.ts

@@ -181,6 +181,7 @@ export const applications = pgTable("application", {
 	herokuVersion: text("herokuVersion").default("24"),
 	publishDirectory: text("publishDirectory"),
 	isStaticSpa: boolean("isStaticSpa"),
+	createEnvFile: boolean("createEnvFile").notNull().default(true),
 	createdAt: text("createdAt")
 		.notNull()
 		.$defaultFn(() => new Date().toISOString()),
@@ -332,6 +333,7 @@ const createSchema = createInsertSchema(applications, {
 	herokuVersion: z.string().optional(),
 	publishDirectory: z.string().optional(),
 	isStaticSpa: z.boolean().optional(),
+	createEnvFile: z.boolean().optional(),
 	owner: z.string(),
 	healthCheckSwarm: HealthCheckSwarmSchema.nullable(),
 	restartPolicySwarm: RestartPolicySwarmSchema.nullable(),
@@ -501,6 +503,7 @@ export const apiSaveEnvironmentVariables = createSchema
 		env: true,
 		buildArgs: true,
 		buildSecrets: true,
+		createEnvFile: true,
 	})
 	.required();
 

packages/server/src/utils/builders/docker-file.ts

@@ -8,6 +8,7 @@ import {
 	getDockerContextPath,
 } from "../filesystem/directory";
 import type { ApplicationNested } from ".";
+import { createEnvFileCommand } from "./utils";
 
 export const getDockerCommand = (application: ApplicationNested) => {
 	const {
@@ -18,6 +19,7 @@ export const getDockerCommand = (application: ApplicationNested) => {
 		buildSecrets,
 		dockerBuildStage,
 		cleanCache,
+		createEnvFile,
 	} = application;
 	const dockerFilePath = getBuildAppDirectory(application);
 
@@ -60,6 +62,21 @@ export const getDockerCommand = (application: ApplicationNested) => {
 			.map(([key, value]) => `${key}=${quote([value])}`)
 			.join(" ");
 
+		/*
+			Do not generate an environment file when publishDirectory is specified,
+			as it could be publicly exposed.
+			Also respect the createEnvFile flag.
+		*/
+		let command = "";
+		if (!publishDirectory && createEnvFile) {
+			command += createEnvFileCommand(
+				dockerFilePath,
+				env,
+				application.environment.project.env,
+				application.environment.env,
+			);
+		}
+
 		for (const key in secrets) {
 			// Although buildx is smart enough to know we may be referring to an environment variable name,
 			// we still make sure it doesn't fall back to `type=file`.
@@ -67,7 +84,7 @@ export const getDockerCommand = (application: ApplicationNested) => {
 			commandArgs.push("--secret", `type=env,id=${key}`);
 		}
 
-		const command = `
+		command += `
 echo "Building ${appName}" ;
 cd ${dockerContextPath} || { 
   echo "❌ The path ${dockerContextPath} does not exist" ;