feat(docker): fix build and remove arm 32 bit (grafana#598)

.drone/drone.jsonnet

@@ -85,7 +85,6 @@ local docker(arch) = pipeline('docker-' + arch) {
   } + { depends_on: ['check'] } + constraints.onlyTags,
 
   docker('amd64') { depends_on: ['check'] } + constraints.onlyTagOrMain,
-  docker('arm') { depends_on: ['check'] } + constraints.onlyTagOrMain,
   docker('arm64') { depends_on: ['check'] } + constraints.onlyTagOrMain,
 
   pipeline('manifest') {
@@ -103,7 +102,6 @@ local docker(arch) = pipeline('docker-' + arch) {
   } + {
     depends_on: [
       'docker-amd64',
-      'docker-arm',
       'docker-arm64',
     ],
   } + constraints.onlyTagOrMain,

.drone/drone.yml

@@ -134,55 +134,6 @@ trigger:
 depends_on:
 - check
 
----
-kind: pipeline
-name: docker-arm
-
-platform:
-  os: linux
-  arch: arm
-
-steps:
-- name: fetch-tags
-  image: golang:1.15
-  commands:
-  - git fetch origin --tags
-  volumes:
-  - name: gopath
-    path: /go
-
-- name: static
-  image: golang:1.15
-  commands:
-  - make static
-  volumes:
-  - name: gopath
-    path: /go
-
-- name: container
-  image: plugins/docker
-  settings:
-    auto_tag: true
-    auto_tag_suffix: arm
-    password:
-      from_secret: dockerhub_password
-    repo: grafana/tanka
-    username:
-      from_secret: dockerhub_username
-
-volumes:
-- name: gopath
-  temp: {}
-
-trigger:
-  ref:
-  - refs/heads/main
-  - refs/heads/docker
-  - refs/tags/v*
-
-depends_on:
-- check
-
 ---
 kind: pipeline
 name: docker-arm64
@@ -264,7 +215,6 @@ trigger:
 
 depends_on:
 - docker-amd64
-- docker-arm
 - docker-arm64
 
 ---
@@ -293,6 +243,6 @@ get:
 
 ---
 kind: signature
-hmac: 72469494de5902df2a0a375f1a38f1b064dcc2c3639d4978b86392f2b7c46f46
+hmac: c3ef3feca15523713fdd108f6d6708488514efb9958707b812db888b799b2244
 
 ...

Dockerfile

@@ -1,5 +1,5 @@
 # download kubectl
-FROM golang:alpine3.14 as kubectl
+FROM golang:alpine3.13 as kubectl
 RUN apk add --no-cache curl
 RUN export VERSION=$(curl -s https://storage.googleapis.com/kubernetes-release/release/stable.txt) &&\
     export OS=$(go env GOOS) && \
@@ -8,15 +8,16 @@ RUN export VERSION=$(curl -s https://storage.googleapis.com/kubernetes-release/r
     chmod +x /usr/local/bin/kubectl
 
 # build jsonnet-bundler
-FROM golang:alpine3.14 as jb
+FROM golang:alpine3.13 as jb
 WORKDIR /tmp
 RUN apk add --no-cache git make bash &&\
     git clone https://github.com/jsonnet-bundler/jsonnet-bundler &&\
+    ls /bin &&\
     cd jsonnet-bundler &&\
     make static &&\
     mv _output/jb /usr/local/bin/jb
 
-FROM golang:alpine3.14 as helm
+FROM golang:alpine3.13 as helm
 WORKDIR /tmp/helm
 RUN apk add --no-cache jq curl
 RUN export TAG=$(curl --silent "https://api.github.com/repos/helm/helm/releases/latest" | jq -r .tag_name) &&\
@@ -25,7 +26,7 @@ RUN export TAG=$(curl --silent "https://api.github.com/repos/helm/helm/releases/
     curl -SL "https://get.helm.sh/helm-${TAG}-${OS}-${ARCH}.tar.gz" > helm.tgz && \
     tar -xvf helm.tgz --strip-components=1
 
-FROM golang:alpine3.14 as kustomize
+FROM golang:alpine3.13 as kustomize
 WORKDIR /tmp/kustomize
 RUN apk add --no-cache jq curl
 RUN export TAG=$(curl --silent "https://api.github.com/repos/kubernetes-sigs/kustomize/releases/latest" | jq -r .tag_name) &&\
@@ -37,7 +38,7 @@ RUN export TAG=$(curl --silent "https://api.github.com/repos/kubernetes-sigs/kus
     tar -xvf kustomize.tgz
 
 # assemble final container
-FROM alpine:3.14
+FROM alpine:3.13
 RUN apk add --no-cache coreutils diffutils less git openssh-client
 COPY tk /usr/local/bin/tk
 COPY --from=kubectl /usr/local/bin/kubectl /usr/local/bin/kubectl