ROCm AMD/GPU based build and detector, WIP

docker/rocm/rocm.hcl

@@ -0,0 +1,34 @@
+variable "AMDGPU" {
+  default = "gfx900"
+}
+variable "ROCM" {
+  default = "5.7.3"
+}
+variable "HSA_OVERRIDE_GFX_VERSION" {
+  default = ""
+}
+target deps {
+  dockerfile = "docker/main/Dockerfile"
+  platforms = ["linux/amd64"]
+  target = "deps"
+}
+
+target rootfs {
+  dockerfile = "docker/main/Dockerfile"
+  platforms = ["linux/amd64"]
+  target = "rootfs"
+}
+
+target rocm {
+  dockerfile = "docker/rocm/Dockerfile"
+  contexts = {
+    deps = "target:deps",
+    rootfs = "target:rootfs"
+  }
+  platforms = ["linux/amd64"]
+  args = {
+    AMDGPU = AMDGPU,
+    ROCM = ROCM,
+    HSA_OVERRIDE_GFX_VERSION = HSA_OVERRIDE_GFX_VERSION
+  }
+}