hst/config: remove container etc field

This no longer needs special treatment since it can be specified as a generic filesystem entry.

Signed-off-by: Ophestra <cat@gensokyo.uk>

hst/config.go

@@ -98,11 +98,6 @@ type (
 		Filesystem []FilesystemConfigJSON `json:"filesystem"`
 		// create symlinks inside container filesystem
 		Link []LinkConfig `json:"symlink"`
-
-		// read-only /etc directory
-		Etc *container.Absolute `json:"etc,omitempty"`
-		// automatically set up /etc symlinks
-		AutoEtc bool `json:"auto_etc"`
 	}
 
 	LinkConfig struct {

hst/hst.go

@@ -98,6 +98,7 @@ func Template() *Config {
 			},
 			Filesystem: []FilesystemConfigJSON{
 				{&FSBind{container.AbsFHSRoot, container.AbsFHSVarLib.Append("hakurei/base/org.debian"), true, false, false, true}},
+				{&FSBind{container.AbsFHSEtc, container.AbsFHSEtc, false, false, false, true}},
 				{&FSEphemeral{Target: container.AbsFHSTmp, Write: true, Perm: 0755}},
 				{&FSOverlay{
 					Target: container.MustAbs("/nix/store"),
@@ -112,9 +113,7 @@ func Template() *Config {
 					Target: container.MustAbs("/data/data/org.chromium.Chromium"), Write: true}},
 				{&FSBind{Source: container.AbsFHSDev.Append("dri"), Device: true, Optional: true}},
 			},
-			Link:    []LinkConfig{{container.AbsFHSRunUser.Append("65534"), container.FHSRunUser + "150"}},
-			Etc:     container.AbsFHSEtc,
-			AutoEtc: true,
+			Link: []LinkConfig{{container.AbsFHSRunUser.Append("65534"), container.FHSRunUser + "150"}},
 		},
 	}
 }

hst/hst_test.go

@@ -109,6 +109,12 @@ func TestTemplate(t *testing.T) {
 				"write": true,
 				"special": true
 			},
+			{
+				"type": "bind",
+				"dst": "/etc/",
+				"src": "/etc/",
+				"special": true
+			},
 			{
 				"type": "ephemeral",
 				"dst": "/tmp/",
@@ -154,9 +160,7 @@ func TestTemplate(t *testing.T) {
 				"target": "/run/user/65534",
 				"linkname": "/run/user/150"
 			}
-		],
-		"etc": "/etc/",
-		"auto_etc": true
+		]
 	}
 }`