Drone: Fix grafana-mixin linting (#28308)

* Drone: Fix Starlark script

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* grafana-mixin: Move build logic to scripts

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Drone: Use mixin scripts

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* CI build image: Install jsonnetfmt and mixtool

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

* Makefile: Print commands

Signed-off-by: Arve Knudsen <arve.knudsen@gmail.com>

scripts/build/ci-build/Dockerfile

@@ -155,7 +155,11 @@ RUN cd /tmp && \
     tar xf x86_64-linux-musl-cross.tgz && \
     rm x86_64-linux-musl-cross.tgz
 
-RUN go get -u github.com/mgechev/revive@v1.0.2
-RUN mv ${GOPATH}/bin/revive /usr/local/bin/
+RUN go get -u github.com/mgechev/revive@v1.0.2 && \
+  mv ${GOPATH}/bin/revive /usr/local/bin/ && \
+  go get github.com/google/go-jsonnet/cmd/jsonnetfmt && \
+  mv ${GOPATH}/bin/jsonnetfmt /usr/local/bin/ && \
+  go get github.com/monitoring-mixins/mixtool/cmd/mixtool && \
+  mv ${GOPATH}/bin/mixtool /usr/local/bin/
 
 COPY ./bootstrap.sh /tmp/bootstrap.sh

scripts/build/ci-build/build-deploy.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 set -eo pipefail
 
-_version="1.2.27"
+_version="1.2.28"
 _tag="grafana/build-container:${_version}"
 
 _dpath=$(dirname "${BASH_SOURCE[0]}")

scripts/lib.star

@@ -1,5 +1,5 @@
 grabpl_version = '0.5.18'
-build_image = 'grafana/build-container:1.2.27'
+build_image = 'grafana/build-container:1.2.28'
 publish_image = 'grafana/grafana-ci-deploy:1.2.6'
 grafana_docker_image = 'grafana/drone-grafana-docker:0.3.2'
 alpine_image = 'alpine:3.12'
@@ -224,7 +224,8 @@ def lint_backend_step(edition):
             'revive -formatter stylish -config scripts/go/configs/revive.toml ./pkg/...',
             './scripts/revive-strict',
             './scripts/tidy-check.sh',
-            './scripts/mixin-check.sh,
+            './grafana-mixin/scripts/lint.sh',
+            './grafana-mixin/scripts/build.sh',
         ],
     }