feat: docker image (#64)

Closes: #64

.goreleaser.yml

@@ -51,6 +51,17 @@ publishers:
 brews:
   - name: q
     homepage: https://github.com/natesales/repo
-    tap:
+    repository:
       owner: natesales
       name: repo
+dockers:
+  - image_templates:
+      - "ghcr.io/natesales/q:{{ .Version }}"
+      - "ghcr.io/natesales/q:latest"
+    dockerfile: Dockerfile
+    use: buildx
+    build_flag_templates:
+      - --platform=linux/amd64
+      - --label=org.opencontainers.image.version={{ .Version }}
+      - --label=org.opencontainers.image.revision={{ .FullCommit }}
+      - --label=org.opencontainers.image.licenses=GPL-3.0-only

Dockerfile

@@ -0,0 +1,3 @@
+FROM alpine:latest
+COPY q /usr/bin/q
+ENTRYPOINT ["/usr/bin/q"]

README.md

@@ -103,12 +103,13 @@ Help Options:
 
 ### Installation
 
-`q` is available in binary form from:
+`q` is available from:
 
 - [apt/yum/brew from my package repositories](https://github.com/natesales/repo)
 - [GitHub releases](https://github.com/natesales/q/releases)
 - [q-dns-git](https://aur.archlinux.org/packages/q-dns-git/) in the AUR
 - `go install github.com/natesales/q@latest`
+- `docker run --rm -it ghcr.io/natesales/q`
 
 To install `q` from source: