Auth: hydra deployment + basic integration with kratos/auth-ui flow
diff --git a/core/auth/hydra/Dockerfile b/core/auth/hydra/Dockerfile
new file mode 100644
index 0000000..96ec8fa
--- /dev/null
+++ b/core/auth/hydra/Dockerfile
@@ -0,0 +1,24 @@
+FROM alpine:3.14.2
+
+RUN addgroup -S ory; \
+    adduser -S ory -G ory -D -u 10000 -h /home/ory -s /bin/nologin; \
+    chown -R ory:ory /home/ory
+
+RUN apk add -U --no-cache ca-certificates
+
+WORKDIR /downloads
+RUN wget https://github.com/ory/hydra/releases/download/v1.10.6/hydra_1.10.6_linux_arm64.tar.gz -O hydra.tar.gz
+RUN tar -xvf hydra.tar.gz
+RUN mv hydra /usr/bin
+
+VOLUME /home/ory
+WORKDIR /home/ory
+RUN rm -r /downloads
+
+# Declare the standard ports used by Hydra (4433 for public service endpoint, 4434 for admin service endpoint)
+EXPOSE 4433 4434
+
+USER 10000
+
+ENTRYPOINT ["hydra"]
+CMD ["serve"]
diff --git a/core/auth/hydra/Makefile b/core/auth/hydra/Makefile
new file mode 100644
index 0000000..232a7d7
--- /dev/null
+++ b/core/auth/hydra/Makefile
@@ -0,0 +1,5 @@
+image_arm64:
+	docker build --tag=giolekva/ory-hydra:latest .
+
+push_arm64: image_arm64
+	docker push giolekva/ory-hydra:latest
diff --git a/core/auth/hydra/hydra.yaml b/core/auth/hydra/hydra.yaml
new file mode 100644
index 0000000..a650e39
--- /dev/null
+++ b/core/auth/hydra/hydra.yaml
@@ -0,0 +1,56 @@
+version: v1.10.6
+
+dsn: postgres://postgres:psswd@postgres:5432/hydra?sslmode=disable&max_conns=20&max_idle_conns=4
+
+serve:
+  cookies:
+    same_site_mode: None
+  public:
+    cors:
+      enabled: true
+      debug: true
+      allow_credentials: true
+      allowed_origins:
+        - https://lekva.me
+        - https://*.lekva.me
+  admin:
+    # host: localhost
+    cors:
+      allowed_origins:
+        - https://hydra.pcloud
+    tls:
+      allow_termination_from:
+        - 0.0.0.0/0
+        - 10.42.0.0/16
+        - 10.43.0.0/16
+        - 111.0.0.1/32
+  tls:
+    allow_termination_from:
+      - 0.0.0.0/0
+      - 10.42.0.0/16
+      - 10.43.0.0/16
+      - 111.0.0.1/32
+
+urls:
+  self:
+    public: https://hydra.lekva.me
+    issuer: https://hydra.lekva.me
+  consent: https://accounts-ui.lekva.me/consent
+  login: https://accounts-ui.lekva.me/login
+  logout: https://accounts-ui.lekva.me/logout
+
+secrets:
+  system:
+    - youReallyNeedToChangeThis
+
+oidc:
+  subject_identifiers:
+    supported_types:
+      - pairwise
+      - public
+    pairwise:
+      salt: youReallyNeedToChangeThis
+
+log:
+  level: trace
+  leak_sensitive_values: true
diff --git a/core/auth/hydra/install.yaml b/core/auth/hydra/install.yaml
new file mode 100644
index 0000000..b9a8d4d
--- /dev/null
+++ b/core/auth/hydra/install.yaml
@@ -0,0 +1,161 @@
+---
+apiVersion: v1
+kind: Namespace
+metadata:
+  name: core-auth
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: hydra
+  namespace: core-auth
+spec:
+  type: ClusterIP
+  selector:
+    app: hydra
+  ports:
+  - name: public
+    port: 80
+    targetPort: public
+    protocol: TCP
+  - name: admin
+    port: 81
+    targetPort: admin
+    protocol: TCP
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-hydra-public
+  namespace: core-auth
+  annotations:
+    cert-manager.io/cluster-issuer: "letsencrypt-prod"
+    acme.cert-manager.io/http01-edit-in-place: "true"
+spec:
+  ingressClassName: nginx
+  tls:
+  - hosts:
+    - hydra.lekva.me
+    secretName: cert-hydra.lekva.me
+  rules:
+  - host: hydra.lekva.me
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: hydra
+            port:
+              name: public
+---
+apiVersion: networking.k8s.io/v1
+kind: Ingress
+metadata:
+  name: ingress-hydra-private
+  namespace: core-auth
+  annotations:
+    cert-manager.io/cluster-issuer: "selfsigned-ca"
+    acme.cert-manager.io/http01-edit-in-place: "true"
+spec:
+  ingressClassName: nginx-private
+  tls:
+  - hosts:
+    - hydra.pcloud
+    secretName: cert-hydra.pcloud
+  rules:
+  - host: hydra.pcloud
+    http:
+      paths:
+      - path: /
+        pathType: Prefix
+        backend:
+          service:
+            name: hydra
+            port:
+              name: admin
+---
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: hydra
+  namespace: core-auth
+spec:
+  selector:
+    matchLabels:
+      app: hydra
+  replicas: 1
+  template:
+    metadata:
+      labels:
+        app: hydra
+    spec:
+      volumes:
+      - name: config
+        configMap:
+          name: hydra
+      containers:
+      - name: hydra
+        image: giolekva/ory-hydra:latest
+        imagePullPolicy: IfNotPresent
+        ports:
+        - name: public
+          containerPort: 4444
+          protocol: TCP
+        - name: admin
+          containerPort: 4445
+          protocol: TCP
+        command:
+        - "hydra"
+        - "--config=/etc/hydra/config/hydra.yaml"
+        - "serve"
+        - "all"
+        #command: ["hydra", "serve"]
+        # resources:
+        #   requests:
+        #     memory: "10Mi"
+        #     cpu: "10m"
+        #   limits:
+        #     memory: "20Mi"
+        #     cpu: "100m"
+        volumeMounts:
+        - name: config
+          mountPath: /etc/hydra/config
+---
+apiVersion: batch/v1
+kind: Job
+metadata:
+  name: hydra-migrate
+  namespace: core-auth
+spec:
+  template:
+    metadata:
+      labels:
+        app: hydra-migrate
+    spec:
+      restartPolicy: OnFailure
+      volumes:
+      - name: config
+        configMap:
+          name: hydra
+      containers:
+      - name: hydra
+        image: giolekva/ory-hydra:latest
+        imagePullPolicy: IfNotPresent
+        command:
+        - "hydra"
+        - "migrate"
+        - "sql"
+        - "-y"
+        - "postgres://postgres:psswd@postgres:5432/hydra?sslmode=disable&max_conns=20&max_idle_conns=4"
+        #command: ["hydra", "serve"]
+        # resources:
+        #   requests:
+        #     memory: "10Mi"
+        #     cpu: "10m"
+        #   limits:
+        #     memory: "20Mi"
+        #     cpu: "100m"
+        volumeMounts:
+        - name: config
+          mountPath: /etc/hydra/config