diff --git a/.envrc b/.envrc
new file mode 100644
index 0000000..08dee10
--- /dev/null
+++ b/.envrc
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+if [ -f ".env" ]; then
+    export $(dotenvx get --format=shell -f .env)
+fi
+
+if [ -f ".env.local" ]; then
+    export $(dotenvx get --format=shell -f .env.local)
+fi
diff --git a/.gitignore b/.gitignore
index ac299eb..ca08419 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,5 @@ build
 output
 
 .ai
+.env.local
+logs
diff --git a/.justfile b/.justfile
new file mode 100644
index 0000000..27080b5
--- /dev/null
+++ b/.justfile
@@ -0,0 +1,5 @@
+sync-js:
+    rsync --delete -r --exclude=config ./src/ "$(cygpath -u $DST_KJS_DIR)/"
+
+sync-log:
+    rsync --delete -r "$(cygpath -u $DST_LOG_DIR)/" ./logs/