yamanin/registry
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

incus-vm: skip incus_image copy for NixOS, use alias directly

Browse Source 
The incus provider errors with 'source and target servers must be
different' when copying within the same remote. NixOS images are
pre-imported on the incus host with a local alias (nixos/25.11), so
skip the copy entirely (count=0) and pass the alias string directly
as incus_instance.image for NixOS workspaces.
This commit is contained in:
Ben Potter 2026-04-27 13:26:47 +00:00
parent a8e04991bf
commit d5bdf7f9f5
1 changed files with 9 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

16
registry/bpmct/templates/incus-vm/main.tf
View File

@ -215,15 +215,16 @@ resource "coder_agent" "main" {
} }
} }
# For non-NixOS images, copy from the public images: simplestreams remote.
# NixOS is not on linuxcontainers.org — pre-imported on the incus host and
# aliased (e.g. nixos/25.11). The provider cannot copy same-remote, so we
# skip this resource for NixOS and reference the alias directly below.
resource "incus_image" "image" { resource "incus_image" "image" {
count = local.is_nixos ? 0 : 1
remote = local.incus_remote remote = local.incus_remote
source_image = { source_image = {
# NixOS images are stored directly on the target incus host (linuxcontainers.org remote = "images"
# doesn't carry NixOS). Use the same remote as the destination so the provider name = "${data.coder_parameter.image.value}/${data.coder_parameter.host.value == "ThinkStation" ? "amd64" : "arm64"}"
# resolves the alias locally on that host rather than on the provisioner.
# Ubuntu/other images are pulled from the public images: simplestreams remote.
remote = local.is_nixos ? local.incus_remote : "images"
name = local.is_nixos ? data.coder_parameter.image.value : "${data.coder_parameter.image.value}/${data.coder_parameter.host.value == "ThinkStation" ? "amd64" : "arm64"}"
type = "virtual-machine" type = "virtual-machine"
architecture = data.coder_parameter.host.value == "ThinkStation" ? "x86_64" : "aarch64" architecture = data.coder_parameter.host.value == "ThinkStation" ? "x86_64" : "aarch64"
} }
@ -233,7 +234,8 @@ resource "incus_instance" "dev" {
remote = local.incus_remote remote = local.incus_remote
running = data.coder_workspace.me.start_count == 1 running = data.coder_workspace.me.start_count == 1
name = "coder-${lower(data.coder_workspace_owner.me.name)}-${lower(data.coder_workspace.me.name)}" name = "coder-${lower(data.coder_workspace_owner.me.name)}-${lower(data.coder_workspace.me.name)}"
image = incus_image.image.fingerprint # NixOS: reference pre-imported alias directly; Ubuntu: use copied fingerprint.
image = local.is_nixos ? data.coder_parameter.image.value : incus_image.image[0].fingerprint
type = "virtual-machine" type = "virtual-machine"
profiles = data.coder_parameter.host.value == "ThinkStation" ? ["thinkstation"] : ["default"] profiles = data.coder_parameter.host.value == "ThinkStation" ? ["thinkstation"] : ["default"]