wsl: add Dockerfile

wsl-docker/README.md

@@ -136,21 +136,22 @@ cd ~
 mkdir -p .jupyter # 없으면 폴더를 만든다.
 cd .jupyter
 
+cat <<"EOF" >Dockerfile
+FROM alpine:latest
+RUN apk add --no-cache openssh-client
+EOF
+
 cat <<"EOF" >docker-compose.yml
 services:
   jupyter:
-    image: alpine
+    build: .
     container_name: jupyter
     restart: unless-stopped
     stop_grace_period: 0s
     network_mode: host
     volumes:
       - $HOME/.ssh:/root/.ssh
-    entrypoint: sh -c
-    command:
-      - |
-        apk add openssh-client
-        ssh -tt $USER@localhost '~/.venv/bin/jupyter-lab --IdentityProvider.token=""'
+    entrypoint: ssh -tt $USER@localhost '~/.venv/bin/jupyter-lab --IdentityProvider.token=""'
 EOF
 
 docker compose up -d # Jupyter 서버 시작