bgpwtf/internet: clean up, use unprivileged nginx

Change-Id: I6f1291c2facf35f4871283c28a4e6f771a3b5102
Reviewed-on: https://gerrit.hackerspace.pl/c/hscloud/+/1813
Reviewed-by: q3k <q3k@hackerspace.pl>

bgpwtf/internet/Dockerfile

@@ -1,3 +1,3 @@
-FROM nginx:1.17.1-alpine
+FROM nginxinc/nginx-unprivileged:stable-alpine
 
 COPY static /usr/share/nginx/html

bgpwtf/internet/kube/prod.jsonnet

@@ -4,47 +4,30 @@ local kube = import '../../../kube/hscloud.libsonnet';
     local top = self,
     local cfg = top.cfg,
     cfg:: {
+        name: "internet-landing",
         namespace: "internet",
-        appName: "internet-landing",
         domain: "internet.hackerspace.pl",
 
-        tag: "202108261700",
-        image: "registry.k0.hswaw.net/q3k/internet:" + cfg.tag,
+        image: "registry.k0.hswaw.net/radex/internet:20231124144325",
 
         resources: {
-            requests: {
-                cpu: "25m",
-                memory: "50Mi",
-            },
-            limits: {
-                cpu: "100m",
-                memory: "200Mi",
-            },
+            requests: { cpu: "25m", memory: "50Mi" },
+            limits: { cpu: "100m", memory: "200Mi" },
         },
     },
 
     local ns = kube.Namespace(cfg.namespace),
 
-    metadata(component):: {
-        namespace: cfg.namespace,
-        labels: {
-            "app.kubernetes.io/name": cfg.appName,
-            "app.kubernetes.io/managed-by": "kubecfg",
-            "app.kubernetes.io/component": component,
-        },
-    },
-
-    deployment: kube.Deployment("nginx") {
-        metadata+: top.metadata("nginx"),
+    deployment: ns.Contain(kube.Deployment(cfg.name)) {
         spec+: {
             replicas: 1,
             template+: {
                  spec+: {
                      containers_: {
-                         nginx: kube.Container("nginx") {
+                         default: kube.Container("default") {
                              image: cfg.image,
                              ports_: {
-                                 http: { containerPort: 80 },
+                                 http: { containerPort: 8080 },
                              },
                              resources: cfg.resources,
                          },
@@ -54,14 +37,12 @@ local kube = import '../../../kube/hscloud.libsonnet';
         },
     },
 
-    svc: kube.Service("frontend") {
-        metadata+: top.metadata("frontend"),
+    service: ns.Contain(kube.Service(cfg.name)) {
         target:: top.deployment,
     },
 
-    ingress: kube.SimpleIngress("frontend") {
+    ingress: ns.Contain(kube.SimpleIngress(cfg.name)) {
         hosts:: [cfg.domain],
-        target:: top.svc,
-        metadata+: top.metadata("frontend"),
+        target:: top.service,
     },
 }

cluster/kube/k0.libsonnet

@@ -313,7 +313,6 @@ local admins = import "lib/admins.libsonnet";
             policies.AllowNamespaceInsecure("ceph-waw3"),
             policies.AllowNamespaceInsecure("matrix"),
             policies.AllowNamespaceInsecure("registry"),
-            policies.AllowNamespaceInsecure("internet"),
             # TODO(implr): restricted policy with CAP_NET_ADMIN and tuntap, but no full root
             policies.AllowNamespaceInsecure("implr-vpn"),
             // For SourceGraph's tini container mess.