refactor(docker): publish images under both names

This ensures we keep publishing the same image under both names:

    $ ./bin/get-docker-tags.sh $(date -u +%F) 88d8815 master                                                                                                                                 ...chore/rename-to-banana
    ipfs/kubo:master-2022-06-21-88d8815
    ipfs/go-ipfs:master-2022-06-21-88d8815
    ipfs/kubo:master-latest
    ipfs/go-ipfs:master-latest

.github/workflows/docker-image.yml

@@ -11,11 +11,12 @@ on:
 
 jobs:
   push_to_registry:
-    if: github.repository == 'ipfs/go-ipfs' || github.event_name == 'workflow_dispatch'
+    if: github.repository == 'ipfs/go-ipfs' || github.repository == 'ipfs/kubo' || github.event_name == 'workflow_dispatch'
     name: Push Docker image to Docker Hub
     runs-on: ubuntu-latest
     env:
-      IMAGE_NAME: ipfs/go-ipfs
+      IMAGE_NAME: ipfs/kubo
+      LEGACY_IMAGE_NAME: ipfs/go-ipfs
     steps:
       - name: Check out the repo
         uses: actions/checkout@v2

Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get update && apt-get install -y \
   ca-certificates \
   fuse
 
-ENV SRC_DIR /go-ipfs
+ENV SRC_DIR /kubo
 
 # Download packages first so they can be cached.
 COPY go.mod go.sum $SRC_DIR/
@@ -51,7 +51,7 @@ FROM busybox:1.31.1-glibc
 LABEL maintainer="Steven Allen <[email protected]>"
 
 # Get the ipfs binary, entrypoint script, and TLS CAs from the build container.
-ENV SRC_DIR /go-ipfs
+ENV SRC_DIR /kubo
 COPY --from=0 $SRC_DIR/cmd/ipfs/ipfs /usr/local/bin/ipfs
 COPY --from=0 $SRC_DIR/bin/container_daemon /usr/local/bin/start_ipfs
 COPY --from=0 $SRC_DIR/bin/container_init_run /usr/local/bin/container_init_run

README.md

@@ -109,9 +109,12 @@ If your system is resource-constrained, we recommend:
 
 ### Docker
 
-[![Docker Image Version (latest semver)](https://img.shields.io/docker/v/ipfs/go-ipfs?color=blue&label=go-ipfs%20docker%20image&logo=docker&sort=semver&style=flat-square&cacheSeconds=3600)](https://hub.docker.com/r/ipfs/go-ipfs/)
+[![Docker Image Version (legacy name)](https://img.shields.io/docker/v/ipfs/go-ipfs?color=blue&label=go-ipfs%20docker%20image&logo=docker&sort=semver&style=flat-square&cacheSeconds=3600)](https://hub.docker.com/r/ipfs/go-ipfs/)
+<!-- TODO: replace with kubo after we have minimum set of images after kubo 0.14 (stable semver release, 'latest' and 'release' docker tags)
+[![Docker Image Version (latest semver)](https://img.shields.io/docker/v/ipfs/kubo?color=blue&label=kubo%20docker%20image&logo=docker&sort=semver&style=flat-square&cacheSeconds=3600)](https://hub.docker.com/r/ipfs/kubo/)
+-->
 
-More info on how to run kubo inside docker can be found [here](https://docs.ipfs.io/how-to/run-ipfs-inside-docker/).
+More info on how to run kubo (go-ipfs) inside Docker can be found [here](https://docs.ipfs.io/how-to/run-ipfs-inside-docker/).
 
 ### Native Linux package managers
 

bin/get-docker-tags.sh

@@ -29,13 +29,15 @@ BUILD_NUM=$1
 GIT_SHA1=${2:-$(git rev-parse HEAD)}
 GIT_SHA1_SHORT=$(echo "$GIT_SHA1" | cut -c 1-7)
 GIT_BRANCH=${3:-$(git symbolic-ref -q --short HEAD || echo "unknown")}
-GIT_TAG=${4:-$(git describe --tags --exact-match || echo "")}
+GIT_TAG=${4:-$(git describe --tags --exact-match 2> /dev/null || echo "")}
 
-IMAGE_NAME=${IMAGE_NAME:-ipfs/go-ipfs}
+IMAGE_NAME=${IMAGE_NAME:-ipfs/kubo}
+LEGACY_IMAGE_NAME=${LEGACY_IMAGE_NAME:-ipfs/go-ipfs}
 
 echoImageName () {
   local IMAGE_TAG=$1
   echo "$IMAGE_NAME:$IMAGE_TAG"
+  echo "$LEGACY_IMAGE_NAME:$IMAGE_TAG"
 }
 
 if [[ $GIT_TAG =~ ^v[0-9]+\.[0-9]+\.[0-9]+-rc ]]; then