the android bridge to android7 works, but Element does not. Solution is to use FluffyChat that embarks its own crypto. We will not merge

.gitignore

@@ -4,3 +4,4 @@ secrets/*
 cluster/*/secrets/*
 !cluster/*/secrets/*.sample
 
+bugs/

cluster/prod/app/matrix/deploy/im-android7.hcl

@@ -0,0 +1,73 @@
+// Fichier de configuration pour exposer le service Matrix 
+// avec une version TLS compatible avec Android 7
+// Voir https://git.deuxfleurs.fr/Deuxfleurs/nixcfg/src/branch/main/cluster/prod/app/email/integration
+
+
+
+job "im-android7" {
+  datacenters = ["scorpio", "neptune"]
+  type = "service"
+  priority = 100
+
+  group "rsa-ecc-proxy" {
+    network {
+      port "api_port" { static = 18008 }
+      // port "web_port" { to = 8043 }
+    }
+
+    task "api-proxy" {
+      driver = "docker"
+      config {
+        image = "alpine/socat:1.8.0.0"
+        readonly_rootfs = true
+        ports = [ "api_port" ]
+        network_mode = "host"
+        args = [
+          "openssl-listen:18008,reuseaddr,fork,verify=0,bind=0.0.0.0,cert=/var/secrets/rsa.crt,key=/var/secrets/rsa.key",
+          "tcp:synapse.service.prod.consul:8008",
+        ]
+        volumes = [
+          "secrets/certs:/var/secrets"
+        ]
+      }
+
+      template {
+        data = "{{ key \"secrets/chat/tls-tls-proxy/rsa.crt\" }}"
+        destination = "secrets/certs/rsa.crt"
+      }
+      template {
+        data = "{{ key \"secrets/chat/tls-tls-proxy/rsa.key\" }}"
+        destination = "secrets/certs/rsa.key"
+      }
+
+      resources {
+        cpu = 50
+        memory = 50
+      }
+
+      service {
+        name = "im-android7"
+        port = "api_port"
+        address_mode = "host"
+        tags = [
+          "rsa-ecc-proxy",
+          "(diplonat (tcp_port 18008))",
+          "d53-a im-android7.deuxfleurs.fr",
+          # ipv6 is commented for now as socat does not listen on ipv6 now
+          # "d53-aaaa im-android7.deuxfleurs.fr"
+        ]
+        check {
+          type = "tcp"
+          port = "api_port"
+          interval = "60s"
+          timeout = "5s"
+          check_restart {
+            limit = 3
+            grace = "90s"
+            ignore_warnings = false
+          }
+        }
+      }
+    }
+  }
+}