Update Dockerfile

- Use alpine:latest

.goreleaser.yml

@@ -78,9 +78,11 @@ dockers:
     goos: linux
     goarch: amd64
     image_templates:
+      - 'k1low/tbls:v{{ .Version }}'
+      - 'k1low/tbls:latest'
       - 'ghcr.io/k1low/tbls:v{{ .Version }}'
       - 'ghcr.io/k1low/tbls:latest'
-    dockerfile: docker/Dockerfile.ghcr.io
+    dockerfile: docker/Dockerfile
     build_flag_templates:
       - "--pull"
       - "--label=org.opencontainers.image.created={{.Date}}"

docker/Dockerfile

@@ -1,16 +1,9 @@
 FROM alpine:latest
 
-ENTRYPOINT ["tbls"]
-WORKDIR /work
-VOLUME ["/work"]
-
-RUN apk add bash curl
+RUN apk add --no-cache bash curl git
 
-SHELL ["/bin/bash", "-c"]
-
-RUN set -x \
-        && source <(curl -sL https://git.io/use-tbls) \
-        && which tbls | xargs -I{} mv {} /usr/local/bin/tbls \
-        && apk del bash curl
+ENTRYPOINT ["tbls"]
+CMD [ "-h" ]
 
-SHELL ["/bin/sh", "-c"]
+COPY tbls_*.apk /tmp/
+RUN apk add --allow-untrusted /tmp/tbls_*.apk