Add container based dev flow (#4)

* add container based dev flow

Signed-off-by: Tonis Tiigi <tonistiigi@gmail.com>

* Fix yarn test for container based dev flow

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

* Update contributing guidelines and test workflow

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

Co-authored-by: CrazyMax <crazy-max@users.noreply.github.com>

docker-bake.hcl

@@ -0,0 +1,42 @@
+group "default" {
+  targets = ["build"]
+}
+
+group "pre-checkin" {
+  targets = ["update-yarn", "format", "build"]
+}
+
+group "validate" {
+	targets = ["validate-format", "validate-build", "validate-yarn"]
+}
+
+target "update-yarn" {
+  target = "update-yarn"
+  output = ["."]
+}
+
+target "build" {
+  target = "dist"
+  output = ["."]
+}
+
+target "test" {
+  target = "test"
+}
+
+target "format" {
+  target = "format"
+  output = ["."]
+}
+
+target "validate-format" {
+  target = "validate-format"
+}
+
+target "validate-build" {
+  target = "validate-build"
+}
+
+target "validate-yarn" {
+	target = "validate-yarn"
+}