fix(dashmate): connect ENOENT /var/run/docker.sock

packages/dashmate/src/createDIContainer.js

@@ -93,6 +93,7 @@ const registerMasternodeGuideTaskFactory = require('./listr/tasks/setup/regular/
 const configureNodeTaskFactory = require('./listr/tasks/setup/regular/configureNodeTaskFactory');
 const configureSSLCertificateTaskFactory = require('./listr/tasks/setup/regular/configureSSLCertificateTaskFactory');
 const createHttpApiServerFactory = require('./helper/api/createHttpApiServerFactory');
+const resolveDockerSocketPath = require('./docker/resolveDockerSocketPath');
 
 async function createDIContainer() {
   const container = createAwilixContainer({
@@ -147,9 +148,18 @@ async function createDIContainer() {
   /**
    * Docker
    */
+
+  const dockerOptions = {};
+  try {
+    dockerOptions.socketPath = await resolveDockerSocketPath();
+  } catch (e) {
+    // Here we skip possible error which is happening if docker is not installed or not running
+    // It will be handled in the logic below
+  }
+
   container.register({
     docker: asFunction(() => (
-      new Docker()
+      new Docker(dockerOptions)
     )).singleton(),
     dockerCompose: asClass(DockerCompose).singleton(),
     startedContainers: asFunction(() => (

packages/dashmate/src/docker/resolveDockerSocketPath.js

@@ -0,0 +1,17 @@
+const { promisify } = require('util');
+const path = require('path');
+const exec = promisify(require('child_process').exec);
+
+/**
+ * Returns docker socket path
+ * @returns {Promise<string>}
+ */
+async function resolveDockerSocketPath() {
+  const { stdout } = await exec('docker context inspect');
+
+  const output = JSON.parse(stdout);
+
+  return path.normalize(output[0].Endpoints.docker.Host.split(':').pop());
+}
+
+module.exports = resolveDockerSocketPath;