add common args bake target

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

docker-bake.hcl

@@ -1,3 +1,6 @@
+variable "GO_VERSION" {
+    default = "1.16.11"
+}
 variable "VERSION" {
     default = ""
 }
@@ -16,11 +19,19 @@ variable "COMPANY_NAME" {
     default = ""
 }
 
+target "_common" {
+    args = {
+        GO_VERSION = GO_VERSION
+        BUILDKIT_CONTEXT_KEEP_GIT_DIR = 1
+    }
+}
+
 group "default" {
     targets = ["binary"]
 }
 
 target "binary" {
+    inherits = ["_common"]
     target = "binary"
     platforms = ["local"]
     output = ["build"]
@@ -40,6 +51,7 @@ target "dynbinary" {
 }
 
 target "plugins" {
+    inherits = ["_common"]
     target = "plugins"
     platforms = ["local"]
     output = ["build"]
@@ -67,12 +79,14 @@ target "plugins-cross" {
 }
 
 target "lint" {
+    inherits = ["_common"]
     dockerfile = "./dockerfiles/Dockerfile.lint"
     target = "lint"
     output = ["type=cacheonly"]
 }
 
 target "shellcheck" {
+    inherits = ["_common"]
     dockerfile = "./dockerfiles/Dockerfile.shellcheck"
     target = "shellcheck"
     output = ["type=cacheonly"]