Add justfile docker features

Clean build, SSH, and error handling. More granular container naming in docker-compose.yml

Author: pythoninthegrass

jupyter/README.md

@@ -61,16 +61,22 @@ Udacity course on data science.
     # help
     just
 
+    # build image locally (no-cache)
+    just build-clean
+
     # build image locally
     just build
 
     # start container
     just start
 
+    # ssh
+    just exec
+
     # stop container
     just stop
 
-    # remove container and network
+    # stop container, remove container and network
     just down
     ```
 
@@ -82,7 +88,8 @@ Udacity course on data science.
 * Run cells by selecting them and pressing `shift-enter`
 
 ## TODO
-* Get Jupyter working in [VSCode](https://github.com/microsoft/vscode-jupyter)
+* ~~Get Jupyter working in [VSCode](https://github.com/microsoft/vscode-jupyter)~~
+  * Multiple `localhost` entries in `/etc/hosts` 😭
 
 ## Further Reading
 [Original Repo](https://github.com/pythoninthegrass/wine_quality)

jupyter/docker-compose.yml

@@ -1,7 +1,8 @@
 version: "3.9"
 
 services:
-  jupyter:
+  app:
+    container_name: winequality
     image: jupyter/minimal-notebook:latest
     tty: true               # false for `entrypoint` in Dockerfile
     stdin_open: true        # false for `entrypoint` in Dockerfile

jupyter/justfile

@@ -6,14 +6,20 @@ host := `uname -a`
 default:
     just --list
 
-build:
+build-clean:
     docker-compose build --pull --no-cache
 
+build:
+    docker-compose build --pull
+
 start:
     docker-compose up -d
 
+exec:
+    docker-compose exec app bash
+
 stop:
     docker-compose stop
 
 down:
-    docker-compose down
+    docker-compose stop && docker-compose down --remove-orphans