Fix various problems with the srv build

default.nix

@@ -28,8 +28,6 @@
         staticBuild=static.build;
     };
 
-    srvBin = srv.bin;
-
     redisCfg = pkgs.writeText "mediocre-blog-redisCfg" ''
         port 0
         unixsocket ${config.redisListenPath}

srv/default.nix

@@ -1,62 +1,66 @@
 {
+  bash,
+  go,
   buildGoModule,
   writeScript,
-  writeScriptBin,
+  writeText,
   stdenv,
 
   config,
   staticBuild,
 }: rec {
 
-    env = ''
+    init = writeText "mediocre-blog-srv-init" ''
 
-      export MEDIOCRE_BLOG_DATA_DIR=${config.dataDir}
+      export MEDIOCRE_BLOG_DATA_DIR="${config.dataDir}"
+      mkdir -p "${config.dataDir}"
 
       # mailing list
-      export MEDIOCRE_BLOG_ML_SMTP_ADDR=${config.mlSMTPAddr}
-      export MEDIOCRE_BLOG_ML_SMTP_AUTH='${config.mlSMTPAuth}'
-      export MEDIOCRE_BLOG_ML_PUBLIC_URL=${config.mlPublicURL}
+      export MEDIOCRE_BLOG_ML_SMTP_ADDR="${config.mlSMTPAddr}"
+      export MEDIOCRE_BLOG_ML_SMTP_AUTH="${config.mlSMTPAuth}"
+      export MEDIOCRE_BLOG_ML_PUBLIC_URL="${config.mlPublicURL}"
 
       # redis
       export MEDIOCRE_BLOG_REDIS_PROTO=unix
-      export MEDIOCRE_BLOG_REDIS_ADDR=${config.redisListenPath}
+      export MEDIOCRE_BLOG_REDIS_ADDR="${config.redisListenPath}"
 
       # pow
-      export MEDIOCRE_BLOG_POW_SECRET=${config.powSecret}
+      export MEDIOCRE_BLOG_POW_SECRET="${config.powSecret}"
 
       # static proxy
       if [ "${config.staticProxyURL}" == "" ]; then
-        export MEDIOCRE_BLOG_STATIC_DIR=${staticBuild}
+        export MEDIOCRE_BLOG_STATIC_DIR="${staticBuild}"
       else
-        export MEDIOCRE_BLOG_STATIC_URL=${config.staticProxyURL}
+        export MEDIOCRE_BLOG_STATIC_URL="${config.staticProxyURL}"
       fi
 
       # listening
-      export MEDIOCRE_BLOG_LISTEN_PROTO=${config.listenProto}
-      export MEDIOCRE_BLOG_LISTEN_ADDR=${config.listenAddr}
+      export MEDIOCRE_BLOG_LISTEN_PROTO="${config.listenProto}"
+      export MEDIOCRE_BLOG_LISTEN_ADDR="${config.listenAddr}"
     '';
 
     build = buildGoModule {
         pname = "mediocre-blog-srv";
         version = "dev";
-        src = ./.;
-        vendorSha256 = "02szg1lisfjk8pk9pflbyv97ykg9362r4fhd0w0p2a7c81kf9b8y";
+        src = ./src;
+        vendorSha256 = "sha256-/F62WVkI50woo5J0xZOAn0g0WWkDna4wIBeVvbhAGzs=";
 
         # disable tests
         checkPhase = '''';
     };
 
     bin = writeScript "mediocre-blog-srv-bin" ''
-        #!/bin/sh
-        mkdir -p "${config.dataDir}"
-        source ${env}
+        #!${bash}
+        source ${init}
         exec ${build}/bin/mediocre-blog
     '';
 
     shell = stdenv.mkDerivation {
         name = "mediocre-blog-srv-shell";
+        buildInputs = [ go build ];
         shellHook = ''
-          source ${env}
+          source ${init}
+          cd src
         '';
     };
 }