feat: Cache docker builds

docker-bake.hcl

@@ -6,9 +6,23 @@ group "default" {
 }
 
 target "docker-metadata-action" {}
+target "cache" {
+  cache-from = [
+    {
+      type = "gha",
+    }
+  ]
+
+  cache-to = [
+    {
+      type = "gha",
+      mode = "max"
+    }
+  ]
+}
 
 target "authelia-controller" {
-  inherits = ["docker-metadata-action"]
+  inherits = ["docker-metadata-action", "cache"]
   context = "./"
   dockerfile = "Dockerfile"
   tags = [for tag in target.docker-metadata-action.tags : "${TAG_BASE}:${tag}"]
@@ -16,6 +30,7 @@ target "authelia-controller" {
 }
 
 target "manifests" {
+  inherits = ["cache"]
   context = "./"
   dockerfile = "Dockerfile"
   target = "manifests"

manifests/cluster-role-binding.yaml

@@ -2,9 +2,11 @@ kind: ClusterRoleBinding
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: authelia-controller
+  namespace: authelia
 subjects:
   - kind: ServiceAccount
     name: authelia-controller
+    namespace: authelia
 roleRef:
   kind: ClusterRole
   name: authelia-controller

manifests/cluster-role.yaml

@@ -2,6 +2,7 @@ kind: ClusterRole
 apiVersion: rbac.authorization.k8s.io/v1
 metadata:
   name: authelia-controller
+  namespace: authelia
 rules:
   - apiGroups:
       - authelia.huizinga.dev

manifests/deployment.yaml

@@ -2,6 +2,7 @@ apiVersion: apps/v1
 kind: Deployment
 metadata:
   name: authelia-controller
+  namespace: authelia
   labels:
     app: authelia-controller
     app.kubernetes.io/name: authelia-controller
@@ -18,12 +19,17 @@ spec:
         kubectl.kubernetes.io/default-container: authelia-controller
     spec:
       serviceAccountName: authelia-controller
-      securityContext: {}
+      securityContext:
+        runAsNonRoot: true
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+        seccompProfile:
+          type: RuntimeDefault
       containers:
         - name: authelia-controller
           image: '{{ index .images "authelia-controller" }}'
           imagePullPolicy: IfNotPresent
-          securityContext: {}
           resources:
             limits:
               cpu: 200m
@@ -34,3 +40,9 @@ spec:
           env:
             - name: RUST_LOG
               value: info,authelia_controller=debug
+          securityContext:
+            allowPrivilegeEscalation: false
+            runAsNonRoot: true
+            capabilities:
+              drop:
+                - ALL

manifests/kustomization.yaml

@@ -1,9 +1,9 @@
 apiVersion: kustomize.config.k8s.io/v1beta1
 kind: Kustomization
-namespace: authelia
 resources:
-  - ./crds.yaml
-  - ./service-account.yaml
-  - ./cluster-role.yaml
-  - ./cluster-role-binding.yaml
-  - ./deployment.yaml
+  - namespace.yaml
+  - crds.yaml
+  - service-account.yaml
+  - cluster-role.yaml
+  - cluster-role-binding.yaml
+  - deployment.yaml

manifests/namespace.yaml

@@ -0,0 +1,4 @@
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: authelia

manifests/service-account.yaml

@@ -2,6 +2,7 @@ apiVersion: v1
 kind: ServiceAccount
 metadata:
   name: authelia-controller
+  namespace: authelia
   labels:
     app: authelia-controller
     app.kubernetes.io/name: authelia-controller

src/resources/access_control_rule.rs

@@ -45,6 +45,7 @@ pub struct AccessControlRuleSpec {
 #[derive(Serialize, Deserialize, Clone, Debug, Hash)]
 struct AccessControl {
     rules: Vec<AccessControlRuleSpec>,
+    default_policy: AccessPolicy,
 }
 
 #[derive(Serialize, Deserialize, Clone, Debug, Hash)]
@@ -60,14 +61,22 @@ impl AccessControlRule {
         debug!("Updating acl");
         rules.sort_by_cached_key(|rule| rule.name_any());
 
-        let rules = rules
+        let rules: Vec<_> = rules
             .iter()
             .inspect(|rule| trace!(name = rule.name_any(), "Rule found"))
             .map(|rule| rule.spec.clone())
             .collect();
 
         let top = TopLevel {
-            access_control: AccessControl { rules },
+            access_control: AccessControl {
+                // TODO: Make sure configurable?
+                default_policy: if rules.is_empty() {
+                    AccessPolicy::OneFactor
+                } else {
+                    AccessPolicy::Deny
+                },
+                rules,
+            },
         };
 
         let contents = BTreeMap::from([(