Merge pull request #17 from pulibrary/13-deploy

Add an hcl file that we can use to deploy with nomad

config/deploy/staging.hcl

@@ -0,0 +1,69 @@
+variable "branch_or_sha" {
+  type = string
+  default = "main"
+}
+job "dpulc-staging" {
+  region = "global"
+  datacenters = ["dc1"]
+  type = "service"
+  group "web" {
+    count = 2
+    network {
+      port "http" { to = 4000 }
+    }
+    service {
+      port = "http"
+      check {
+        type = "http"
+        port = "http"
+        path = "/"
+        interval = "10s"
+        timeout = "1s"
+      }
+    }
+    task "release-migrate" {
+      # The dbmigrate task will run BEFORE the puma task in this group.
+      lifecycle {
+        hook = "prestart"
+        sidecar = false
+      }
+      driver = "docker"
+      config {
+        image = "ghcr.io/pulibrary/dpul-collections:${ var.branch_or_sha }"
+        command = "bash"
+        args    = ["-c", "/app/bin/migrate"]
+        force_pull = true
+      }
+      template {
+        destination = "${NOMAD_SECRETS_DIR}/env.vars"
+        env = true
+        change_mode = "restart"
+        data = <<EOF
+        {{- with nomadVar "nomad/jobs/dpulc-staging" -}}
+        DATABASE_URL = ecto://{{ .DB_USER }}:{{ .DB_PASSWORD }}@{{ .POSTGRES_HOST }}/{{ .DB_NAME }}
+        SECRET_KEY_BASE = {{ .SECRET_KEY_BASE }}
+        {{- end -}}
+        EOF
+      }
+    }
+    task "webserver" {
+      driver = "docker"
+      config {
+        image = "ghcr.io/pulibrary/dpul-collections:${ var.branch_or_sha }"
+        ports = ["http"]
+        force_pull = true
+      }
+      template {
+        destination = "${NOMAD_SECRETS_DIR}/env.vars"
+        env = true
+        change_mode = "restart"
+        data = <<EOF
+        {{- with nomadVar "nomad/jobs/dpulc-staging" -}}
+        DATABASE_URL = ecto://{{ .DB_USER }}:{{ .DB_PASSWORD }}@{{ .POSTGRES_HOST }}/{{ .DB_NAME }}
+        SECRET_KEY_BASE = {{ .SECRET_KEY_BASE }}
+        {{- end -}}
+        EOF
+      }
+    }
+  }
+}