Add notes for KV store

kv/README.org

@@ -1,6 +1,8 @@
 #+TITLE: Persistent KV Store
 
-There's really nothing to build right now.
+#+BEGIN_SRC sh
+docker build -t darklimericks-kv .
+#+END_SRC
 
 #+BEGIN_SRC sh :tangle run.sh :tangle-mode (identity #o755)
 #!/usr/bin/env sh

web/src/com/darklimericks/db/core.clj

@@ -15,3 +15,14 @@
 
 (defmethod ig/init-key ::connection [_ db-spec]
   (jdbc/get-datasource db-spec))
+
+(comment
+  (let [ds (jdbc/get-datasource {:jdbcUrl (str "jdbc:postgresql://localhost:5432/?user="
+                                               (or (env :postgres-user)
+                                                   "dev")
+                                               "&password="
+                                               (or (env :postgres-password)
+                                                   "dev"))})]
+    ds)
+
+  )