ops: add dockerfile, makefile and cli tools

sqlc.yaml

@@ -0,0 +1,13 @@
+version: "2"
+sql:
+  - engine: "sqlite"
+    queries: "internal/database/queries.sql"
+    schema: "migrations/"
+    gen:
+      go:
+        package: "database"
+        out: "internal/database"
+        emit_json_tags: true
+        emit_prepared_queries: false
+        emit_interface: true
+        emit_exact_table_names: false