feat: switch to go mod, refactor build toolchain, CI, etc

.circleci/config.yml

@@ -0,0 +1,20 @@
+version: 2.1
+
+orbs:
+  moul: moul/build@1.16.0 # https://github.com/moul/build
+
+workflows:
+  main:
+    jobs:
+      - moul/golang-build:
+          gopkg: github.com/moul/gotty-client
+      - moul/golang-build:
+          gopkg: github.com/moul/gotty-client
+          tag: '1.13'
+      - moul/golang-build:
+          gopkg: github.com/moul/gotty-client
+          tag: '1.12'
+      - moul/golang-build:
+          gopkg: github.com/moul/gotty-client
+          tag: '1.11'
+      - moul/docker-build

.gitattributes

@@ -0,0 +1,17 @@
+# Auto detect text files and perform LF normalization
+* text=auto
+
+# Collapse vendored and generated files on GitHub
+AUTHORS linguist-generated
+vendor/* linguist-vendored
+rules.mk linguist-vendored
+*/vendor/* linguist-vendored
+*.gen.* linguist-generated
+*.pb.go linguist-generated
+*.pb.gw.go linguist-generated
+go.sum linguist-generated
+go.mod linguist-generated
+gen.sum linguist-generated
+
+# Reduce conflicts on markdown files
+*.md merge=union

.gitignore

@@ -1,27 +1,25 @@
-/gotty-client
-/dist
+# Temporary files
+*~
+*#
+.#*
+coverage.txt
 
-# Compiled Object files, Static and Dynamic libs (Shared Objects)
-*.o
-*.a
-*.so
-
-# Folders
-_obj
-_test
-
-# Architecture specific extensions/prefixes
-*.[568vq]
-[568vq].out
-
-*.cgo1.go
-*.cgo2.c
-_cgo_defun.c
-_cgo_gotypes.go
-_cgo_export.*
-
-_testmain.go
+# Vendors
+package-lock.json
+node_modules/
+vendor/
 
+# Binaries for programs and plugins
+dist/
+gin-bin
 *.exe
+*.exe~
+*.dll
+*.so
+*.dylib
+
+# Test binary, build with `go test -c`
 *.test
-*.prof
+
+# Output of the go coverage tool, specifically when used with LiteIDE
+*.out

Dockerfile

@@ -1,11 +1,13 @@
 # build
-FROM golang:1.12 as builder
-RUN             apt update && apt -y install jq
-COPY            . /go/src/github.com/moul/gotty-client
+FROM            golang:1.14-alpine as builder
+RUN             apk add --no-cache git gcc musl-dev make
 WORKDIR         /go/src/github.com/moul/gotty-client
+COPY            go.* ./
+RUN             go mod download
+COPY            . ./
 RUN             make install
 
 # minimal runtime
-FROM            scratch
-COPY            --from=builder /go/bin/gotty-client /bin/gotty-client
+FROM            alpine:3.11
+COPY            --from=builder /go/bin/gotty-client /bin/
 ENTRYPOINT      ["/bin/gotty-client"]