updates to adopt kool using Go 1.15

Author: fabriciojs

.env.dist

@@ -0,0 +1,6 @@
+# GOOS variable for your local development; since the Go docker images are
+# Linux based, in case you are developing on MacOS you must uncomment the line below.
+#GOOS=darwin
+
+# GOARCH the architecture to be used for kool run compile script.
+#GOARCH=amd64

.gitignore

@@ -1,5 +1,6 @@
 /kool
 /dist/
+/.env
 
 # IDE
 .vscode/

Dockerfile

@@ -1,5 +1,5 @@
 FROM docker/compose:alpine-1.26.2 AS docker-compose
-FROM golang:1.14 AS build
+FROM golang:1.15.0 AS build
 
 WORKDIR /app
 

build.sh

@@ -1,23 +1,29 @@
 #!/bin/bash
 
+if [ -f .env ]; then
+    source .env
+fi
+
+GO_IMAGE=${GO_IMAGE:-golang:1.15.0}
+
 rm -rf dist
 mkdir -p dist
 
 echo "Building to GOOS=darwin GOARCH=amd64"
 
-docker run --rm --env GOOS=darwin --env GOARCH=amd64 --env CGO_ENABLED=0 -v $(pwd):/code -w /code golang:1.14 go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-darwin-x86_64
+docker run --rm --env GOOS=darwin --env GOARCH=amd64 --env CGO_ENABLED=0 -v $(pwd):/code -w /code $GO_IMAGE go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-darwin-x86_64
 
 echo "Building to GOOS=linux GOARCH=amd64"
 
-docker run --rm --env GOOS=linux --env GOARCH=amd64 --env CGO_ENABLED=0 -v $(pwd):/code -w /code golang:1.14 go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-x86_64
+docker run --rm --env GOOS=linux --env GOARCH=amd64 --env CGO_ENABLED=0 -v $(pwd):/code -w /code $GO_IMAGE go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-x86_64
 
 echo "Building to GOOS=linux GOARCH=arm GOARM=6"
 
-docker run --rm --env GOOS=linux --env GOARCH=arm --env GOARM=6 --env CGO_ENABLED=0 -v $(pwd):/code -w /code golang:1.14 go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-arm6
+docker run --rm --env GOOS=linux --env GOARCH=arm --env GOARM=6 --env CGO_ENABLED=0 -v $(pwd):/code -w /code $GO_IMAGE go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-arm6
 
 echo "Building to GOOS=linux GOARCH=arm GOARM=7"
 
-docker run --rm --env GOOS=linux --env GOARCH=arm --env GOARM=7 --env CGO_ENABLED=0 -v $(pwd):/code -w /code golang:1.14 go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-arm7
+docker run --rm --env GOOS=linux --env GOARCH=arm --env GOARM=7 --env CGO_ENABLED=0 -v $(pwd):/code -w /code $GO_IMAGE go build -a -tags 'osusergo netgo static_build' -ldflags '-extldflags "-static"' -o dist/kool-linux-arm7
 
 echo "Going to generate CHECKSUMS"
 

build_artifacts.sh

@@ -0,0 +1,16 @@
+scripts:
+  # Helper for local development - parsing presets onto Go,
+  # compiling and installig locally
+  dev:
+    - kool run parse-presets
+    - kool run compile
+    - kool run install
+  # Parsing the preset files onto Go code in a shell automated fashion.
+  parse-presets:
+    - bash parse_presets.sh
+  # Compiling kool itself. In case you are on MacOS make sure to have your .env
+  # file properly setting GOOS=darwin so you will be able to use the binary.
+  compile:
+    - kool docker golang:1.15.0 go build -o kool
+  install:
+    - mv kool /usr/local/bin/kools