fix: exclude env files from Docker context

.dockerignore

@@ -0,0 +1,9 @@
+.git
+.gitignore
+**/.env
+**/.env.*
+**/node_modules
+**/dist
+**/__pycache__
+temp
+*.log

CHANGELOG.md

@@ -1,5 +1,11 @@
 # Changelog
 
+## [Backend 0.6.8] - 2026-08-20
+
+### Fixed
+
+- Docker build context now excludes environment files and other local secret-bearing artifacts.
+
 ## [Backend 0.6.7] - 2026-08-20
 
 ### Changed

backend/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@family-budget/backend",
-  "version": "0.6.7",
+  "version": "0.6.8",
   "private": true,
   "scripts": {
     "dev": "tsx watch src/app.ts",