Dockerfile for cross compilation

Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>

docker-bake.hcl

@@ -0,0 +1,31 @@
+variable "GO_VERSION" {
+  default = "1.16.7"
+}
+variable "DESTDIR" {
+  default = "./bin"
+}
+
+target "_common" {
+  args = {
+    GO_VERSION = GO_VERSION
+  }
+}
+
+group "default" {
+  targets = ["binaries"]
+}
+
+target "binaries" {
+  inherits = ["_common"]
+  target = "binaries"
+  output = [DESTDIR]
+  platforms = [
+    "darwin/amd64",
+    "darwin/arm64",
+    "linux/amd64",
+    "linux/arm64",
+    "linux/arm/v7",
+    "linux/arm/v6",
+    "windows/amd64"
+  ]
+}