diff --git a/machines/massicot/secrets.yaml b/machines/massicot/secrets.yaml
index fb88246..b5ca7fe 100644
--- a/machines/massicot/secrets.yaml
+++ b/machines/massicot/secrets.yaml
@@ -3,7 +3,7 @@ gts_env: ENC[AES256_GCM,data:CKFKHXCJvTD0HFkVrBWhabcl/cloCT03qcZIc5JymiIAu+o6wef
 hedgedoc_env: ENC[AES256_GCM,data:zwAA+zKSJT0tZyYArCaa1lfL0y8DNHDp/thS11DrVxNvjmk38o0ydsKArfZKzFYye+qNBzz1B4sPCdW4cFgQUNgbM+n9AvoMB8CssdmQ+sALKmozA5aEV23q+khZSGlHocP6WA==,iv:SgZruOS1nanK64Ex1dvgoD1HzbGbNa4DFSBuVoaNgEc=,tag:R+I8m1AloDCXs5PdpEpS0w==,type:str]
 grafana_oauth_secret: ENC[AES256_GCM,data:2dSgxeWXNtlvbrgW9whCVuM6tfzd4lVhynwQTSPbBJndhI8scpJle7LjI1+b14FS9boBsuYO+ym4Pf1I8/jJtKkj6X6I0BmXFBC/SfpCpo+ZGrxacg==,iv:N8iTPqMagKP3hWc7n0bjgYKvaFaw11ITvDn9lUkkAPY=,tag:Cz59fA2Zq3jVvhfxaFuGAA==,type:str]
 miniflux:
-    oauth2_secret: ENC[AES256_GCM,data:ktwQgPwcXTmMFhiTjXUGmPysfSg6X+EFBbfZMQ==,iv:vYF86NFW1EGf1TYLicTGiTIRKP/XC914zmVm42SyWPc=,tag:E1BdVp35362X373EE1HKvg==,type:str]
+    oauth2_secret: ENC[AES256_GCM,data:Q0JeT5VHGEDATXB9jf5+eU1Hoi9FsJrw6IK2T0bodvVgki+1oF+sWld5NGpoiXm/bQ==,iv:e8+84Zk5eXNIyIPhTG8jFhO+DCRorPFG0lDDNT4OxCs=,tag:IxlyFBcFaSy7Nz0aQCH3bw==,type:str]
 sops:
     kms: []
     gcp_kms: []
@@ -28,8 +28,8 @@ sops:
             dnFBa0lDWWZtS1BHdzBoVzNTaGNkSEEKi/W1n7RT8NpTp00SBMwxsUJAPDhumJ/i
             V2VnaSNwouD3SswTcoBzqQpBP9XrqzjIYGke90ZODFQbMY9WDQ+O0g==
             -----END AGE ENCRYPTED FILE-----
-    lastmodified: "2024-08-05T07:07:04Z"
-    mac: ENC[AES256_GCM,data:1/PFLb8fgNgBz4YZDqNUxw5JMzt+ATD1wuFWNwJkVGVlXgLpSuOYZc5TYte3W8HTLDY8YOFYdcZtvDyjeFf7PAGxAVhqE1TgAfs0HxEHY3S8Ivcen86LTmcsiPy1frGHOLhzFfim3GRLyNA+MUFzCSLCbERJ0t0iK+L0EZ9SoyY=,iv:+DeQvoP3xBBEkv0IaQ5R0EFtQ/19bKSG/eRrDp4JPJs=,tag:Xz3sSbS07rcNaoImy10P5A==,type:str]
+    lastmodified: "2024-08-05T08:53:56Z"
+    mac: ENC[AES256_GCM,data:DtAL9k/t4pGV2UqCrb1R/1nT3gjJ8wced5yQOF5oneoncg/uuyX7IDZ0iZz0eGirj9Zadh9UQWNwxMzoiNu6pD1v04MkxT0NVDJ32vt5X+YDQJ60vRJjn9+zKvLk8Esx9sFsuBxjVXXmbtev7+djU+LbpPLfaobdheO2XlJXtdU=,iv:y2KI5ylgvuQ7ktYAr6XPEX3qyxnSP7BWC79mdsr4hgk=,tag:cvXvXeKvRwvttgQfmZRi2w==,type:str]
     pgp: []
     unencrypted_suffix: _unencrypted
     version: 3.9.0
diff --git a/machines/massicot/services.nix b/machines/massicot/services.nix
index 7989aeb..96ede16 100644
--- a/machines/massicot/services.nix
+++ b/machines/massicot/services.nix
@@ -29,6 +29,7 @@ in
   custom.prometheus = {
     enable = true;
     exporters.blackbox.enable = true;
+    exporters.miniflux.enable = true;
   };
 
   systemd.mounts = map
@@ -89,13 +90,14 @@ in
   custom.miniflux = {
     enable = true;
     environment = {
+      LOG_LEVEL = "debug";
       LISTEN_ADDR = "127.0.0.1:58173";
+      BASE_URL = "https://rss.xinyang.life/";
       OAUTH2_PROVIDER = "oidc";
-      OAUTH2_CLIEND_ID = "miniflux";
+      OAUTH2_CLIENT_ID = "miniflux";
       OAUTH2_REDIRECT_URL = "https://rss.xinyang.life/oauth2/oidc/callback";
       OAUTH2_OIDC_DISCOVERY_ENDPOINT = "https://auth.xinyang.life/oauth2/openid/miniflux";
       OAUTH2_USER_CREATION = 1;
-      CREATE_ADMIN = lib.mkForce "";
     };
     oauth2SecretFile = config.sops.secrets."miniflux/oauth2_secret".path;
   };
@@ -255,7 +257,7 @@ in
     '';
 
     virtualHosts."https://rss.xinyang.life".extraConfig = ''
-      reverse_proxy ${config.services.miniflux.config.LISTEN_ADDR}
+      reverse_proxy ${config.custom.miniflux.environment.LISTEN_ADDR}
     '';
 
     virtualHosts."https://ntfy.xinyang.life".extraConfig = ''
diff --git a/modules/nixos/miniflux.nix b/modules/nixos/miniflux.nix
index 9fcb8ad..2d539e0 100644
--- a/modules/nixos/miniflux.nix
+++ b/modules/nixos/miniflux.nix
@@ -1,36 +1,133 @@
 { config, pkgs, lib, ... }:
 let
-  inherit (lib) mkEnableOption mkOption types;
+  inherit (lib) mkEnableOption mkPackageOption mkOption types literalExpression mkIf mkDefault;
   cfg = config.custom.miniflux;
+
+  defaultAddress = "localhost:8080";
+
+  pgbin = "${config.services.postgresql.package}/bin";
+  preStart = pkgs.writeScript "miniflux-pre-start" ''
+    #!${pkgs.runtimeShell}
+    ${pgbin}/psql "miniflux" -c "CREATE EXTENSION IF NOT EXISTS hstore"
+  '';
 in
 {
   options = {
     custom.miniflux = {
       enable = mkEnableOption "miniflux";
+
+      package = mkPackageOption pkgs "miniflux" { };
+
       oauth2SecretFile = mkOption {
         type = types.path;
       };
-      environmentFile = mkOption {
-        type = types.path;
-        default = "/dev/null";
-      };
+
       environment = mkOption {
         type = with types; attrsOf (oneOf [ int str ]);
       };
+
+      createDatabaseLocally = mkOption {
+        type = types.bool;
+        default = true;
+        description = ''
+          Whether a PostgreSQL database should be automatically created and
+          configured on the local host. If set to `false`, you need provision a
+          database yourself and make sure to create the hstore extension in it.
+        '';
+      };
     };
   };
 
   config = lib.mkIf cfg.enable {
-    services.miniflux = {
+    services.miniflux.enable = false;
+    custom.miniflux.environment = {
+      LISTEN_ADDR = mkDefault defaultAddress;
+      RUN_MIGRATIONS = mkDefault 1;
+      DATABASE_URL = lib.mkIf cfg.createDatabaseLocally "user=miniflux host=/run/postgresql dbname=miniflux";
+      OAUTH2_CLIENT_SECRET_FILE = "%d/oauth2_secret";
+      WATCHDOG = mkDefault 1;
+    };
+
+    services.postgresql = lib.mkIf cfg.createDatabaseLocally {
       enable = true;
-      adminCredentialsFile = cfg.environmentFile;
+      ensureUsers = [{
+        name = "miniflux";
+        ensureDBOwnership = true;
+      }];
+      ensureDatabases = [ "miniflux" ];
     };
-    systemd.services.miniflux = {
+
+    systemd.services.miniflux-dbsetup = lib.mkIf cfg.createDatabaseLocally {
+      description = "Miniflux database setup";
+      requires = [ "postgresql.service" ];
+      after = [ "network.target" "postgresql.service" ];
       serviceConfig = {
-        LoadCredential = [ "oauth2_secret:${cfg.oauth2SecretFile}" ];
-        EnvironmentFile = [ "%d/oauth2_secret" ];
+        Type = "oneshot";
+        User = config.services.postgresql.superUser;
+        ExecStart = preStart;
       };
-      environment = lib.mapAttrs (_: lib.mkForce) (lib.mapAttrs (_: toString) cfg.environment);
     };
+
+    systemd.services.miniflux = {
+      description = "Miniflux service";
+      wantedBy = [ "multi-user.target" ];
+      requires = lib.optional cfg.createDatabaseLocally "miniflux-dbsetup.service";
+      after = [ "network.target" ]
+        ++ lib.optionals cfg.createDatabaseLocally [ "postgresql.service" "miniflux-dbsetup.service" ];
+
+      serviceConfig = {
+        Type = "notify";
+        ExecStart = lib.getExe cfg.package;
+        User = "miniflux";
+        DynamicUser = true;
+        LoadCredential = [ "oauth2_secret:${cfg.oauth2SecretFile}" ];
+        RuntimeDirectory = "miniflux";
+        RuntimeDirectoryMode = "0750";
+        WatchdogSec = 60;
+        WatchdogSignal = "SIGKILL";
+        Restart = "always";
+        RestartSec = 5;
+
+        # Hardening
+        CapabilityBoundingSet = [ "" ];
+        DeviceAllow = [ "" ];
+        LockPersonality = true;
+        MemoryDenyWriteExecute = true;
+        PrivateDevices = true;
+        PrivateUsers = true;
+        ProcSubset = "pid";
+        ProtectClock = true;
+        ProtectControlGroups = true;
+        ProtectHome = true;
+        ProtectHostname = true;
+        ProtectKernelLogs = true;
+        ProtectKernelModules = true;
+        ProtectKernelTunables = true;
+        ProtectProc = "invisible";
+        RestrictAddressFamilies = [ "AF_INET" "AF_INET6" "AF_UNIX" ];
+        RestrictNamespaces = true;
+        RestrictRealtime = true;
+        RestrictSUIDSGID = true;
+        SystemCallArchitectures = "native";
+        SystemCallFilter = [ "@system-service" "~@privileged" ];
+        UMask = "0077";
+      };
+
+      environment = lib.mapAttrs (_: toString) cfg.environment;
+    };
+    environment.systemPackages = [ cfg.package ];
+
+    security.apparmor.policies."bin.miniflux".profile = ''
+      include <tunables/global>
+      ${cfg.package}/bin/miniflux {
+        include <abstractions/base>
+        include <abstractions/nameservice>
+        include <abstractions/ssl_certs>
+        include "${pkgs.apparmorRulesFromClosure { name = "miniflux"; } cfg.package}"
+        r ${cfg.package}/bin/miniflux,
+        r @{sys}/kernel/mm/transparent_hugepage/hpage_pmd_size,
+        rw /run/miniflux/**,
+      }
+    '';
   };
 }
diff --git a/modules/nixos/prometheus/default.nix b/modules/nixos/prometheus/default.nix
index 8c43908..070e3d2 100644
--- a/modules/nixos/prometheus/default.nix
+++ b/modules/nixos/prometheus/default.nix
@@ -29,6 +29,7 @@ in
     ./caddy.nix
     ./gotosocial.nix
     ./immich.nix
+    ./miniflux.nix
     ./ntfy-sh.nix
     ./restic.nix
   ];
@@ -48,7 +49,8 @@ in
         caddy.enable = mkExporterOption config.services.caddy.enable;
         gotosocial.enable = mkExporterOption config.services.gotosocial.enable;
         immich.enable = mkExporterOption config.services.immich.enable;
-        ntfy-sh.enable = mkExporterOption config.services.gotosocial.enable;
+        miniflux.enable = mkExporterOption config.services.miniflux.enable;
+        ntfy-sh.enable = mkExporterOption config.services.ntfy-sh.enable;
       };
       grafana = {
         enable = mkEnableOption "Grafana Cloud";
diff --git a/modules/nixos/prometheus/miniflux.nix b/modules/nixos/prometheus/miniflux.nix
new file mode 100644
index 0000000..2a64f47
--- /dev/null
+++ b/modules/nixos/prometheus/miniflux.nix
@@ -0,0 +1,17 @@
+{ config, lib, ... }:
+let
+  cfg = config.custom.prometheus;
+in
+{
+  config = lib.mkIf (cfg.enable && cfg.exporters.miniflux.enable) {
+    systemd.services.miniflux.environment.METRICS_COLLECTOR = 1;
+    services.prometheus.scrapeConfigs = [
+      {
+        job_name = "miniflux";
+        static_configs = [
+          { targets = [ config.systemd.services.miniflux.environment.LISTEN_ADDR ]; }
+        ];
+      }
+    ];
+  };
+}