// Production deployment of oodviewer.q3k.me.
//
// See README.md for more information.

local kube = import "../../kube/kube.libsonnet";

{
    local top = self,
    local cfg = self.cfg,
    ns: kube.Namespace("oodviewer-prod"),

    cfg:: {
        dbUser: "ood",
        dbPass: std.split(importstr "secrets/plain/postgres-pass", "\n")[0],
        dbHost: "hackerspace.pl",
        dbName: "ood",
        postgresConnectionString: "postgres://%s:%s@%s/%s?sslmode=disable" % [cfg.dbUser, cfg.dbPass, cfg.dbHost, cfg.dbName],

        image: "registry.k0.hswaw.net/q3k/oodviewer:315532800-5cd20075113e74d0a69f501c74db766cba597662",
        domain: "oodviewer.q3k.me",
    },

    secret: top.ns.Contain(kube.Secret("oodviewer")) {
        data_: {
            "postgres": cfg.postgresConnectionString,
        },
    },

    deploy: top.ns.Contain(kube.Deployment("oodviewer")) {
        spec+: {
            replicas: 3,
            template+: {
                spec+: {
                    containers_: {
                        default: kube.Container("default") {
                            image: cfg.image,
                            command: [
                                "/hswaw/oodviewer",
                                "-listen", "0.0.0.0:8080",
                                "-postgres", "$(POSTGRES)",
                            ],
                            env_: {
                                POSTGRES: kube.SecretKeyRef(top.secret, "postgres"),
                            },
                            resources: {
                                requests: { cpu: "0.01", memory: "64M" },
                                limits: { cpu: "1", memory: "256M" },
                            },
                            ports_: {
                                http: { containerPort: 8080 },
                            },
                        },
                    },
                },
            },
        },
    },

    service: top.ns.Contain(kube.Service("oodviewer")) {
        target_pod:: top.deploy.spec.template,
    },

    ingress: top.ns.Contain(kube.Ingress("oodviewer")) {
        metadata+: {
            annotations+: {
                "kubernetes.io/tls-acme": "true",
                "certmanager.k8s.io/cluster-issuer": "letsencrypt-prod",
                "nginx.ingress.kubernetes.io/proxy-body-size": "0",
            },
        },
        spec+: {
            tls: [ { hosts: [ cfg.domain ], secretName: "oodviewer-tls" } ],
            rules: [
                {
                    host: cfg.domain,
                    http: {
                        paths:  [
                            { path: "/", backend: top.service.name_port },
                        ],
                    },
                },
            ],
        },
    }
}