fix: write include statement in nginx config

src/System/Serverman/Actions/Nginx.hs

@@ -20,13 +20,16 @@ module System.Serverman.Actions.Nginx (nginx) where
     do
       -- Turn SSL off at first, because we have not yet received a certificate
       let content = show (params { ssl = False, port = "80" })
-          parent = configDirectory serverService </> "configs"
+          mainConfig = configDirectory serverService </> "nginx.conf"
+          parent = configDirectory serverService </> "serverman-configs"
           path = parent </> domain
           targetDir = directory
 
       createDirectoryIfMissing True targetDir
       createDirectoryIfMissing True parent
 
+      writeIncludeStatementIfMissing mainConfig parent
+
       when ssl $ do
         let sslPath = configDirectory serverService </> "ssl.conf"
         writeFileIfMissing sslPath nginxSSL
@@ -71,4 +74,14 @@ module System.Serverman.Actions.Nginx (nginx) where
               writeFile path (show params)
               wait =<< restart
 
+      writeIncludeStatementIfMissing path target = do
+        content <- readFile path
+
+        let statement = "include " ++ target ++ "/*"
+
+        when (not (statement `isInfixOf` content)) $ do
+          let newContent = appendAfter content "http {" ("    " ++ statement)
+
+          writeFile path newContent
+
 

src/System/Serverman/Actions/WebServer.hs

@@ -29,15 +29,15 @@ module System.Serverman.Actions.WebServer (ServerParams(..), ServerType(..)) whe
           in 
             case serverType conf of
               Static -> 
-                nginxBlock "server" $ keyvalue (base ++ [("root", directory conf)])
+                block "server" $ keyvalue (base ++ [("root", directory conf)])
 
               PortForwarding -> 
-                let proxyBlock = nginxBlock "location /" $
+                let proxyBlock = block "location /" $
                                     keyvalue ([ ("proxy_pass", "http://127.0.0.1:" ++ forward conf)
                                               , ("proxy_set_header", "X-Forwarded-Host $host")
                                               , ("proxy_set_header", "X-Forwarded-Server $host")
                                               , ("proxy_set_header", "X-Forwarded-For $proxy_add_x_forwarded_for")
                                               ])
-                in nginxBlock "server" $ keyvalue base ++ proxyBlock
+                in block "server" $ keyvalue base ++ proxyBlock
 
       | otherwise = "Unknown service provider"

src/System/Serverman/Utils.hs

@@ -1,8 +1,10 @@
 module System.Serverman.Utils ( keyvalue
-                              , nginxBlock
+                              , block
                               , nginxSSL
+                              , indent
                               , writeFileIfMissing
                               , commandError
+                              , appendAfter
                               , execute) where
 
   import System.IO
@@ -18,8 +20,8 @@ module System.Serverman.Utils ( keyvalue
   keyvalue ((a, b):xs) = a ++ " " ++ b ++ ";\n" ++ keyvalue xs
   keyvalue [] = ""
 
-  nginxBlock :: String -> String -> String
-  nginxBlock blockName content = blockName ++ " {\n" ++ indent content ++ "}"
+  block :: String -> String -> String
+  block blockName content = blockName ++ " {\n" ++ indent content ++ "}"
 
   writeFileIfMissing :: FilePath -> String -> IO ()
   writeFileIfMissing path content = do
@@ -28,6 +30,13 @@ module System.Serverman.Utils ( keyvalue
     when (not exists) $ do
       writeFile path content
 
+  appendAfter :: String -> String -> String -> String
+  appendAfter content after line =
+    let ls = lines content
+        appended = concat $ map (\x -> if x == after then [x, line] else [x]) ls
+
+    in unlines appended
+
   indent :: String -> String
   indent s = unlines $ map ("\t" ++) (lines s)