concourse: bump

Signed-off-by: natto1784 <natto@weirdnatto.in>

concourse/concourse-worker.nomad

@@ -25,17 +25,13 @@ job "concourse-worker" {
     task "concourse" {
       driver = "docker"
       config {
-        image = "rdclda/concourse:7.7.0"
+        image = "rdclda/concourse:7.8.3"
         command = "worker"
         image_pull_timeout = "30m"
         privileged = true
         volumes = [ "/var/lib/nomad-st/concourse-worker:/work"]
         entrypoint = [ "dumb-init", "/work/entrypoint.sh" ]
       }
-      resources {
-        cpu    = 2048
-        memory = 2048
-      }
       template {
         data = <<EOF
 {{ with secret (printf "kv/data/concourse/workers/%s" (env "node.unique.name") )}}{{ .Data.data.worker_key }}{{ end }}

concourse/concourse.nomad

@@ -59,23 +59,15 @@ EOF
         POSTGRES_PASSWORD_FILE="${NOMAD_SECRETS_DIR}/cc-db.pass"
         POSTGRES_DB       = "concourse"
       }
-      resources {
-        cpu    = 250
-        memory = 128
-      }
     }
     task "concourse" {
       driver = "docker"
       config {
-        image = "rdclda/concourse:7.7.0"
+        image = "rdclda/concourse:7.8.3"
         command = "web"
         image_pull_timeout = "30m"
         ports = ["http", "tsa" ]
       }
-      resources {
-        cpu    = 250
-        memory = 128
-      }
       template {
         data = <<EOF
 {{ with secret "kv/data/concourse/keys" }}