hardware acceleration and support for NVIDIA cards on nonfree images (#3089)

* add nvidia packages

* add nvidia deps to nonfree

* gpu_acceleration flag & nvidia hacking

* fix gpu_config & /tmp/lxc.log

* implement hardware acceleration more dynamically

* refactor OpenUI

* use mknod

* registry updates for multi-hardware-requirements

* pluralize

* handle new registry types

* remove log

* migrations and driver fixes

* wip

* misc patches

* handle nvidia-container differently

* chore: comments (#3093)

* chore: comments

* revert some sizing

---------

Co-authored-by: Matt Hill <mattnine@protonmail.com>

* Revert "handle nvidia-container differently"

This reverts commit d708ae53df.

* fix debian containers

* cleanup

* feat: add empty array placeholder in forms (#3095)

* fixes from testing, client side device filtering for better fingerprinting resistance

* fix mac builds

---------

Co-authored-by: Sam Sartor <me@samsartor.com>
Co-authored-by: Matt Hill <mattnine@protonmail.com>
Co-authored-by: Alex Inkin <alexander@inkin.ru>

core/src/s9pk/v2/pack.rs

@@ -265,7 +265,7 @@ impl PackParams {
     }
 }
 
-#[derive(Debug, Clone, Deserialize, Serialize, TS)]
+#[derive(Debug, Default, Clone, Deserialize, Serialize, TS)]
 #[serde(rename_all = "camelCase")]
 #[ts(export)]
 pub struct ImageConfig {
@@ -274,15 +274,8 @@ pub struct ImageConfig {
     pub arch: BTreeSet<InternedString>,
     #[ts(type = "string | null")]
     pub emulate_missing_as: Option<InternedString>,
-}
-impl Default for ImageConfig {
-    fn default() -> Self {
-        Self {
-            source: ImageSource::Packed,
-            arch: BTreeSet::new(),
-            emulate_missing_as: None,
-        }
-    }
+    #[serde(default)]
+    pub nvidia_container: bool,
 }
 
 #[derive(Parser)]
@@ -299,6 +292,8 @@ struct CliImageConfig {
     arch: Vec<InternedString>,
     #[arg(long)]
     emulate_missing_as: Option<InternedString>,
+    #[arg(long)]
+    nvidia_container: bool,
 }
 impl TryFrom<CliImageConfig> for ImageConfig {
     type Error = clap::Error;
@@ -317,6 +312,7 @@ impl TryFrom<CliImageConfig> for ImageConfig {
             },
             arch: value.arch.into_iter().collect(),
             emulate_missing_as: value.emulate_missing_as,
+            nvidia_container: value.nvidia_container,
         };
         res.emulate_missing_as
             .as_ref()
@@ -379,20 +375,21 @@ pub enum ImageSource {
     DockerTag(String),
     // Recipe(DirRecipe),
 }
+impl Default for ImageSource {
+    fn default() -> Self {
+        ImageSource::Packed
+    }
+}
 impl ImageSource {
     pub fn ingredients(&self) -> Vec<PathBuf> {
         match self {
             Self::Packed => Vec::new(),
-            Self::DockerBuild {
-                dockerfile,
-                workdir,
-                ..
-            } => {
+            Self::DockerBuild { dockerfile, .. } => {
                 vec![
-                    workdir
+                    dockerfile
                         .as_deref()
-                        .unwrap_or(Path::new("."))
-                        .join(dockerfile.as_deref().unwrap_or(Path::new("Dockerfile"))),
+                        .unwrap_or(Path::new("Dockerfile"))
+                        .to_owned(),
                 ]
             }
             Self::DockerTag(_) => Vec::new(),