Merge in upstream refactor for multiplatform awesomesauce (#42)

* Changes stern to point to stern/stern

* ♻️ Update Stern to use stern/stern; get it from the GHCR image; update curl commands

* Update README to mention Bret's fork which supports ARM

* ♻️ Bump up versions and fix krew missing from PATH

Fixes #12

* Add alias k=kubectl + completion

Closes #11

* Update shpod.yaml

Remove `imagePullPolicy`; it will default to `Always` since we're using the `:latest` tag.

* ✏️  Change default editor (for kubectl edit) to vim

* ⏫ Update krew install URL

* ⚙️  Add GHA workflow to build+push to GHCR and Docker Hub

* 🏭️ Refactor Dockerfile to log as non-root

Multiple improvements here:
- start a shell with the k8s user instead of root
- when running without a tty, start an SSH server instead of a login shell
- move shell setup to bash_profile instead of Dockerfile
- add a helper script to set up tailhist
- add motd support

* ➕ Add 'tree' and 'kustomize'

* ⏫ Upgrade to Compose v2 and add completion for a bunch of tools

* 🔧 Minor fixes and tweaks

* ➕ Add regclient tools (regbot, regctl, regsync)

* 📃 Generate kubeconfig + update docs

* ➕ Add kube-linter

* ♻️  Refactor Dockerfile to leverage BuildKit parallelism

* 🧹 Build httping instead of using a sketchy binary

* 🧹 Move jid version to an env var

* 🏭️ Rewrite Dockerfile to support multi-arch and cross-compilation

* ➕ Add Docker CLI

* ♻️  Move version numbers to their individual build stage for better caching

* 🐞 Fix multi-arch support for krew

* 📃 Update documentation

* ➕ Add crane, ngrok, and skopeo

* ➕ Add yq and switch versions to ARG instead of ENV

Thanks @soulshake for the suggestion!

* ⏫ Update kubeseal

* 🐞 Fix kubeconfig download logic

* ➖ Remove fftw (it's huge and doesn't bring much benefit to httping)

* 🐞 Tiny typo fix in motd

* ➕ Add k9s; rollback kubeseal version

* 📃 Add info to install packages in motd

* ✂️  Remove skopeo (it's rarely used and it's juse one 'apk add' away)

* ➕ Add iputils so that ping runs without sudo

* 🔑 Increase MaxAuthTries in SSH for folks with many keys

* push on pr

* auth on pr's

* only latest if on default branch

Co-authored-by: onlinejudge95 <onlinejudge95@gmail.com>
Co-authored-by: Jérôme Petazzoni <jerome.petazzoni@gmail.com>

.github/workflows/docker-build-and-push.yml

@@ -53,14 +53,12 @@ jobs:
             ${{ runner.os }}-buildx-
       -
         name: Login to DockerHub
-        if: github.event_name != 'pull_request'
         uses: docker/login-action@v1 
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
           password: ${{ secrets.DOCKERHUB_TOKEN }}
       -
         name: Login to GHCR
-        if: github.event_name != 'pull_request'
         uses: docker/login-action@v1
         with:
           registry: ghcr.io
@@ -78,7 +76,8 @@ jobs:
           flavor: |
             latest=false
           tags: |
-            type=raw,value=latest
+            type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
+            type=ref,event=pr,prefix=pr
       -
         # this will build the images, once per platform, 
         # then push to both Docker Hub and GHCR
@@ -87,12 +86,12 @@ jobs:
         uses: docker/build-push-action@v2
         with:
           # had to remove linux/arm/v7 due to missing docker image
-          platforms: linux/amd64,linux/arm64
+          platforms: linux/amd64,linux/arm64,linux/arm/v7
           builder: ${{ steps.buildx.outputs.name }}
           cache-from: type=local,src=/tmp/.buildx-cache
           cache-to: type=local,dest=/tmp/.buildx-cache-new
-          # don't push during a pull_request, only build
-          push: ${{ github.event_name != 'pull_request' }}
+          # for an approved pull_request, only push pr-specific tags
+          push: true
           tags: ${{ steps.docker_meta.outputs.tags }}
           labels: ${{ steps.docker_meta.outputs.labels }}
       -