Switch to CircleCI

* Add CircleCI config.
* Remove old Cirrus config.
* Update to Go 1.17.

Signed-off-by: SuperQ <superq@gmail.com>

.circleci/config.yml

@@ -0,0 +1,71 @@
+---
+version: 2.1
+
+orbs:
+  prometheus: prometheus/prometheus@0.11.0
+
+executors:
+  # Whenever the Go version is updated here, .promu.yml should
+  # also be updated.
+  golang:
+    docker:
+    - image: circleci/golang:1.17
+
+jobs:
+  test:
+    executor: golang
+
+    steps:
+    - prometheus/setup_environment
+    - run: make
+    - prometheus/store_artifact:
+        file: ipmi_exporter
+
+  codespell:
+    docker:
+    - image: circleci/python
+
+    steps:
+    - checkout
+    - run: sudo pip install codespell
+    - run: codespell --skip=".git,./vendor,ttar,go.mod,go.sum,*pem" -L uint,packages\',uptodate
+
+workflows:
+  version: 2
+  ipmi_exporter:
+    jobs:
+    - test:
+        filters:
+          tags:
+            only: /.*/
+    - prometheus/build:
+        name: build
+        filters:
+          tags:
+            only: /.*/
+    - codespell:
+        filters:
+          tags:
+            only: /.*/
+    - prometheus/publish_master:
+        context: org-context
+        docker_hub_organization: prometheuscommunity
+        quay_io_organization: prometheuscommunity
+        requires:
+        - test
+        - build
+        filters:
+          branches:
+            only: master
+    - prometheus/publish_release:
+        context: org-context
+        docker_hub_organization: prometheuscommunity
+        quay_io_organization: prometheuscommunity
+        requires:
+        - test
+        - build
+        filters:
+          tags:
+            only: /^v.*/
+          branches:
+            ignore: /.*/

.cirrus.yml

@@ -1,26 +0,0 @@
-container:
-  image: quay.io/prometheus/golang-builder:1.13-base
-
-build_task:
-  build_script: make
-
-release_task:
-  only_if: $CIRRUS_TAG =~ 'v.*'
-  depends_on: build
-  build_script: make build tarball
-  tarball_artifacts:
-    path: "ipmi_exporter-*.tar.gz"
-    type: application/gzip
-  matrix:
-    - env:
-        GOOS: linux
-        GOARCH: amd64
-    - env:
-        GOOS: darwin
-        GOARCH: amd64
-    - env:
-        GOOS: freebsd
-        GOARCH: amd64
-    - env:
-        GOOS: linux
-        GOARCH: arm64

.promu.yml

@@ -1,7 +1,7 @@
 go:
     # Whenever the Go version is updated here,
     # .cirrus.yml should also be updated.
-    version: 1.13
+    version: 1.17
 
 repository:
     path: github.com/soundcloud/ipmi_exporter