Docker install

Author: neilotoole

README.md

@@ -59,6 +59,37 @@ scoop install sq
 go install github.com/neilotoole/sq
 ```
 
+### Docker
+
+The [`ghcr.io/neilotoole/sq`](https://github.com/neilotoole/sq/pkgs/container/sq)
+image is preloaded with `sq` and a handful of related tools like `jq`.
+
+#### Local
+
+```shell
+# Shell into a one-time container.
+$ docker run -it ghcr.io/neilotoole/sq zsh
+
+# Start detached (background) container named "sq-shell".
+$ docker run -d --name sq-shell ghcr.io/neilotoole/sq
+# Shell into that container.
+$ docker exec -it sq-shell zsh 
+```
+
+#### Kubernetes
+
+Running `sq` in a Kubernetes environment is useful for DB migrations,
+as well as general data wrangling.
+
+```shell
+# Start pod named "sq-shell".
+$ kubectl run sq-shell --image ghcr.io/neilotoole/sq
+# Shell into the pod.
+$ kubectl exec -it sq-shell -- zsh 
+```
+
+
+
 See other [install options](https://sq.io/docs/install/).
 
 ## Overview

packages/docker/README.md

@@ -11,7 +11,7 @@ includes a bunch of additional tools.
 # Shell into a one-time container.
 $ docker run -it ghcr.io/neilotoole/sq zsh
 
-# Start container named "sq-shell" as a daemon.
+# Start container named "sq-shell" detached (in the background).
 $ docker run -d --name sq-shell ghcr.io/neilotoole/sq
 # Shell into that container.
 $ docker exec -it sq-shell zsh 
@@ -23,5 +23,5 @@ $ docker exec -it sq-shell zsh
 # Start pod named "sq-shell".
 $ kubectl run sq-shell --image ghcr.io/neilotoole/sq
 # Shell into the pod.
-$ k exec -it sq-shell -- zsh 
+$ kubectl exec -it sq-shell -- zsh 
 ```

packages/docker/alpine.Dockerfile

@@ -1,5 +1,9 @@
 FROM alpine:3.19
 
+LABEL org.opencontainers.image.source='https://github.com/neilotoole/sq'
+LABEL org.opencontainers.image.description='sq data wrangler, on Alpine Linux'
+LABEL org.opencontainers.image.licenses=MIT
+
 WORKDIR /root
 
 RUN apk add --update --no-cache curl gnupg wget bash bash-completion zsh \