make certbot authenticator configurable

address: https://github.com/caprover/caprover/issues/1761

src/user/system/CertbotManager.ts

@@ -61,12 +61,18 @@ class CertbotManager {
                 const cmd = [
                     'certbot',
                     'certonly',
-                    '--webroot',
-                    '-w',
-                    `${WEBROOT_PATH_IN_CERTBOT}/${domainName}`,
+                ]
+
+                if (CaptainConstants.configs.certbotAuthenticator === 'webroot') {
+                    cmd.push('--webroot')
+                    cmd.push('-w')
+                    cmd.push(`${WEBROOT_PATH_IN_CERTBOT}/${domainName}`)
+                }
+
+                cmd.push(
                     '-d',
                     domainName,
-                ]
+                )
 
                 if (shouldUseStaging) {
                     cmd.push('--staging')
@@ -295,7 +301,7 @@ class CertbotManager {
 
             return dockerApi
                 .createServiceOnNodeId(
-                    CaptainConstants.certbotImageName,
+                    CaptainConstants.configs.certbotImageName,
                     CaptainConstants.certbotServiceName,
                     undefined,
                     nodeId,
@@ -373,7 +379,7 @@ class CertbotManager {
 
                 return dockerApi.updateService(
                     CaptainConstants.certbotServiceName,
-                    CaptainConstants.certbotImageName,
+                    CaptainConstants.configs.certbotImageName,
                     [
                         {
                             hostPath: CaptainConstants.letsEncryptEtcPath,

src/utils/CaptainConstants.ts

@@ -54,6 +54,10 @@ const configs = {
     proApiDomains: ['https://pro.caprover.com'],
 
     analyticsDomain: 'https://analytics-v1.caprover.com',
+
+    certbotImageName: 'caprover/certbot-sleeping:v1.6.0',
+
+    certbotAuthenticator: 'webroot'
 }
 
 const data = {
@@ -133,8 +137,6 @@ const data = {
 
     // ********************* Local Docker Constants  ************************
 
-    certbotImageName: 'caprover/certbot-sleeping:v1.6.0',
-
     captainSaltSecretKey: 'captain-salt',
 
     nginxServiceName: 'captain-nginx',

src/utils/CaptainInstaller.ts

@@ -279,7 +279,7 @@ export function install() {
             return DockerApi.get().pullImage(imageName, undefined)
         })
         .then(function () {
-            const imageName = CaptainConstants.certbotImageName
+            const imageName = CaptainConstants.configs.certbotImageName
             console.log(`Pulling: ${imageName}`)
             return DockerApi.get().pullImage(imageName, undefined)
         })