Convert build config to dhall

.drone.dhall

@@ -0,0 +1,82 @@
+let JSON = https://prelude.dhall-lang.org/JSON/package.dhall
+
+let Drone = https://dhall.pr0ger.dev/package.dhall
+
+let Enums = https://dhall.pr0ger.dev/enums.dhall
+
+let Misc = https://dhall.pr0ger.dev/misc.dhall
+
+let LintPipeline =
+      Drone.Resource.Pipeline.Docker
+        Drone.Pipeline.Docker::{
+        , name = "lint"
+        , steps =
+          [ Drone.Step.Docker::{
+            , name = "mod tidy"
+            , image = "pr0ger/baseimage:build.go-latest"
+            , pull = Some Enums.Pull.Always
+            , commands =
+                Drone.StepType.commands
+                  [ "go mod tidy -v", "git diff --exit-code" ]
+            }
+          , Drone.Step.Docker::{
+            , name = "lint"
+            , image = "golangci/golangci-lint:v1.39-alpine"
+            , commands =
+                Drone.StepType.commands
+                  [ "go get github.com/golang/mock/mockgen@latest"
+                  , "go generate -x"
+                  , "golangci-lint run -v"
+                  ]
+            }
+          ]
+        }
+
+let TestsPipeline =
+      λ(minorVersion : Natural) →
+        let minor = Natural/show minorVersion
+
+        in  Drone.Resource.Pipeline.Docker
+              Drone.Pipeline.Docker::{
+              , name = "tests 1.${minor}"
+              , steps =
+                [ Drone.Step.Docker::{
+                  , name = "build"
+                  , image = "pr0ger/baseimage:build.go-1.${minor}"
+                  , commands =
+                      Drone.StepType.commands
+                        [ "go get github.com/golang/mock/mockgen@latest"
+                        , "go generate -x"
+                        , "go build -v"
+                        ]
+                  }
+                , Drone.Step.Docker::{
+                  , name = "test"
+                  , image = "pr0ger/baseimage:build.go-1.${minor}"
+                  , commands = Drone.StepType.commands [ "go test -v ./..." ]
+                  }
+                ]
+              }
+
+let UpdateDocs =
+      Drone.Resource.Pipeline.Docker
+        Drone.Pipeline.Docker::{
+        , name = "update docs"
+        , clone = Some { depth = None Natural, disable = Some True }
+        , trigger = Some Misc.Conditions::{
+          , event = Some (Misc.ConstraintOrEvent.events [ Enums.Event.Tag ])
+          }
+        , steps =
+          [ Drone.Step.Docker::{
+            , name = "pkg.go.dev"
+            , image = "alpine:latest"
+            , commands =
+                Drone.StepType.commands
+                  [ "apk add curl jq"
+                  , "curl -s https://proxy.golang.org/go.pr0ger.dev/logger/@v/\${DRONE_TAG}.info | jq"
+                  ]
+            }
+          ]
+        }
+
+in  Drone.render [ LintPipeline, TestsPipeline 13, UpdateDocs ]