update templating, add deps

Author: Thanhphan1147

haproxy_spoe_auth_operator/README.md

@@ -6,62 +6,22 @@ A Juju charm that deploys and manages HAProxy SPOE Auth on machines.
 
 HAProxy SPOE Auth is a Stream Processing Offload Engine (SPOE) agent for HAProxy that provides authentication capabilities. This charm simplifies the deployment and management of the agent.
 
-## Features
-
-- **OAuth Authentication**: Support for OAuth-based authentication
-- **Snap-based Deployment**: Uses the haproxy-spoe-auth snap for easy installation and updates
-- **Configuration Management**: Automated configuration file management via Jinja2 templates
 
 ## Usage
 
 Deploy the charm:
 
 ```bash
-juju deploy ./haproxy_spoe_auth_operator
-```
-
-Configure the SPOE address:
-
-```bash
-juju config haproxy-spoe-auth spoe-address="127.0.0.1:3000"
+juju deploy haproxy_spoe_auth_operator --channel=latest/edge
 ```
 
 Integrate with an OAuth provider:
 
 ```bash
-juju integrate haproxy-spoe-auth oauth-provider
-```
-
-## Configuration
-
-- `spoe-address`: Address for SPOE agent to listen on (default: "127.0.0.1:3000")
-
-## Relations
-
-- `oauth` (requires): OAuth authentication provider integration
-
-## Development
-
-This charm is part of the haproxy-operator monorepo.
-
-### Testing
-
-Run unit tests:
-```bash
-tox -e unit
+juju relate haproxy-spoe-auth oauth-provider
 ```
 
-Run integration tests:
+Integrate with haproxy
 ```bash
-tox -e integration
+juju relate haproxy-spoe-auth haproxy
 ```
-
-Run linting:
-```bash
-tox -e lint
-```
-
-## Project Information
-
-- [Source Code](https://github.com/canonical/haproxy-operator)
-- [Issue Tracker](https://github.com/canonical/haproxy-operator/issues)

haproxy_spoe_auth_operator/charmcraft.yaml

@@ -47,13 +47,18 @@ requires:
   oauth:
     interface: oauth
     description: OAuth authentication provider integration
+provides:
+  spoe-auth:
+    interface: spoe-auth
+    description: Relation to provide authentication proxy to HAProxy.
+    limit: 1
 
 config:
-  options:
-    spoe-address:
-      default: "127.0.0.1:3000"
-      type: string
-      description: Address for SPOE agent to listen on
+  hostname:
+    type: string
+    description: |
+      Public hostname of the agent. Used to store client credentials
+      and to build the redirect URI
 
 charm-libs:
 - lib: hydra.oauth