infrastructure/patches/castopod.patch

From 9d7860c7e7830d9bf82733cecd443ff167dc2174 Mon Sep 17 00:00:00 2001
From: Alexander Tomokhov <alexoundos@gmail.com>
Date: Thu, 14 Sep 2023 02:19:40 +0400
Subject: [PATCH 1/4] maintainers: add alexoundos

---
 maintainers/maintainer-list.nix | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/maintainers/maintainer-list.nix b/maintainers/maintainer-list.nix
index e54123ac9e4907..bc28b303afaad5 100644
--- a/maintainers/maintainer-list.nix
+++ b/maintainers/maintainer-list.nix
@@ -759,6 +759,12 @@
     github = "Alexnortung";
     githubId = 1552267;
   };
+  alexoundos = {
+    email = "alexoundos@gmail.com";
+    github = "AleXoundOS";
+    githubId = 464913;
+    name = "Alexander Tomokhov";
+  };
   alexshpilkin = {
     email = "ashpilkin@gmail.com";
     github = "alexshpilkin";

From 17f036f4fbdd1024ebc91ff58686b9b8ce62990b Mon Sep 17 00:00:00 2001
From: misuzu <bakalolka@gmail.com>
Date: Mon, 13 Mar 2023 20:53:59 +0200
Subject: [PATCH 2/4] castopod: init at 1.6.4

---
 pkgs/applications/audio/castopod/default.nix | 51 +++++++++++
 pkgs/applications/audio/castopod/update.sh   | 89 ++++++++++++++++++++
 pkgs/top-level/all-packages.nix              |  2 +
 3 files changed, 142 insertions(+)
 create mode 100644 pkgs/applications/audio/castopod/default.nix
 create mode 100755 pkgs/applications/audio/castopod/update.sh

diff --git a/pkgs/applications/audio/castopod/default.nix b/pkgs/applications/audio/castopod/default.nix
new file mode 100644
index 00000000000000..e4cdb6025f313f
--- /dev/null
+++ b/pkgs/applications/audio/castopod/default.nix
@@ -0,0 +1,55 @@
+{ stdenv
+, fetchurl
+, ffmpeg-headless
+, lib
+, stateDirectory ? "/var/lib/castopod"
+}:
+stdenv.mkDerivation {
+  pname = "castopod";
+  version = "1.6.5";
+
+  src = fetchurl {
+    url = "https://code.castopod.org/adaures/castopod/uploads/5aaaa6cf2edaed25bd7253449e5f8584/castopod-1.6.5.tar.gz";
+    sha256 = "04gcq2vmfy5aa2fmsm1qqv1k8g024nikmysdrhy33wj460d529b5";
+  };
+
+  dontBuild = true;
+  dontFixup = true;
+
+  postPatch = ''
+    # not configurable at runtime unfortunately:
+    substituteInPlace app/Config/Paths.php \
+      --replace "__DIR__ . '/../../writable'" "'${stateDirectory}/writable'"
+
+    substituteInPlace modules/Admin/Controllers/DashboardController.php \
+      --replace "disk_total_space('./')" "disk_total_space('${stateDirectory}')"
+
+    # configuration file must be writable, place it to ${stateDirectory}
+    substituteInPlace modules/Install/Controllers/InstallController.php \
+      --replace "ROOTPATH" "'${stateDirectory}/'"
+    substituteInPlace public/index.php spark \
+      --replace "DotEnv(ROOTPATH)" "DotEnv('${stateDirectory}')"
+
+    # ffmpeg is required for Video Clips feature
+    substituteInPlace modules/MediaClipper/VideoClipper.php \
+      --replace "ffmpeg" "${ffmpeg-headless}/bin/ffmpeg"
+    substituteInPlace modules/Admin/Controllers/VideoClipsController.php \
+      --replace "which ffmpeg" "echo ${ffmpeg-headless}/bin/ffmpeg"
+  '';
+
+  installPhase = ''
+    mkdir -p $out/share/castopod
+    cp -r . $out/share/castopod
+  '';
+
+  passthru.stateDirectory = stateDirectory;
+  passthru.updateScript = ./update.sh;
+
+  meta = with lib; {
+    description = "An open-source hosting platform made for podcasters who want to engage and interact with their audience";
+    homepage = "https://castopod.org";
+    license = licenses.agpl3Only;
+    maintainers = with maintainers; [ alexoundos misuzu ];
+    platforms = platforms.all;
+  };
+}
diff --git a/pkgs/applications/audio/castopod/update.sh b/pkgs/applications/audio/castopod/update.sh
new file mode 100755
index 00000000000000..742788dc8ddfdd
--- /dev/null
+++ b/pkgs/applications/audio/castopod/update.sh
@@ -0,0 +1,89 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash -p curl jq
+set -euo pipefail
+
+nixpkgs="$(git rev-parse --show-toplevel)"
+castopod_nix="$nixpkgs/pkgs/applications/audio/castopod/default.nix"
+
+# https://www.meetup.com/api/guide/#p02-querying-section
+query='
+query allReleases($fullPath: ID!, $first: Int, $last: Int, $before: String, $after: String, $sort: ReleaseSort) {
+  project(fullPath: $fullPath) {
+    id
+    releases(
+      first: $first
+      last: $last
+      before: $before
+      after: $after
+      sort: $sort
+    ) {
+      nodes {
+        ...Release
+        __typename
+      }
+      __typename
+    }
+    __typename
+  }
+}
+
+fragment Release on Release {
+  id
+  name
+  tagName
+  releasedAt
+  createdAt
+  upcomingRelease
+  historicalRelease
+  assets {
+    links {
+      nodes {
+        id
+        name
+        url
+        directAssetUrl
+        linkType
+        __typename
+      }
+      __typename
+    }
+    __typename
+  }
+  __typename
+}
+'
+variables='{
+  "fullPath": "adaures/castopod",
+  "first": 1,
+  "sort": "RELEASED_AT_DESC"
+}'
+
+post=$(cat <<EOF
+{"query": "$(echo $query)", "variables": $(echo $variables)}
+EOF
+)
+
+json="$(curl -s -X POST https://code.castopod.org/api/graphql \
+  -H 'Content-Type: application/json' \
+  -d "$post")"
+
+echo "$json"
+TAG=$(echo $json | jq -r '.data.project.releases.nodes[].tagName')
+ASSET_URL=$(echo $json | jq -r '.data.project.releases.nodes[].assets.links.nodes[].url' | grep .tar.gz$)
+
+CURRENT_VERSION=$(nix eval -f "$nixpkgs" --raw castopod.version)
+VERSION=${TAG:1}
+
+if [[ "$CURRENT_VERSION" == "$VERSION" ]]; then
+  echo "castopod is up-to-date: ${CURRENT_VERSION}"
+  exit 0
+fi
+
+SHA256=$(nix-prefetch-url "$ASSET_URL")
+
+URL=$(echo $ASSET_URL | sed -e 's/[\/&]/\\&/g')
+
+sed -e "s/version =.*;/version = \"$VERSION\";/g" \
+    -e "s/url =.*;/url = \"$URL\";/g" \
+    -e "s/sha256 =.*;/sha256 = \"$SHA256\";/g" \
+    -i "$castopod_nix"
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 57e94596b541d1..fbdcbbfe318cea 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3583,6 +3583,8 @@ with pkgs;
 
   caroline = callPackage ../development/libraries/caroline { };
 
+  castopod = callPackage ../applications/audio/castopod { };
+
   castget = callPackage ../applications/networking/feedreaders/castget { };
 
   castxml = callPackage ../development/tools/castxml { };

From cf6e43a3dd32d1fce0a315afd365aa90ee19130d Mon Sep 17 00:00:00 2001
From: misuzu <bakalolka@gmail.com>
Date: Fri, 7 Apr 2023 15:59:08 +0300
Subject: [PATCH 3/4] nixos/castopod: init

---
 nixos/modules/module-list.nix                 |   1 +
 nixos/modules/services/audio/castopod.nix     | 299 ++++++++++++++++++
 2 files changed, 299 insertions(+)
 create mode 100644 nixos/modules/services/audio/castopod.nix

diff --git a/nixos/modules/module-list.nix b/nixos/modules/module-list.nix
index 206d5eaf75dedc..54fd5c7b040314 100644
--- a/nixos/modules/module-list.nix
+++ b/nixos/modules/module-list.nix
@@ -324,6 +324,7 @@
   ./services/amqp/rabbitmq.nix
   ./services/audio/alsa.nix
   ./services/audio/botamusique.nix
+  ./services/audio/castopod.nix
   ./services/audio/gmediarender.nix
   ./services/audio/gonic.nix
   ./services/audio/hqplayerd.nix
diff --git a/nixos/modules/services/audio/castopod.nix b/nixos/modules/services/audio/castopod.nix
new file mode 100644
index 00000000000000..b782b548914795
--- /dev/null
+++ b/nixos/modules/services/audio/castopod.nix
@@ -0,0 +1,298 @@
+{ config, lib, pkgs, ... }:
+let
+  cfg = config.services.castopod;
+  fpm = config.services.phpfpm.pools.castopod;
+
+  user = "castopod";
+
+  # https://docs.castopod.org/getting-started/install.html#requirements
+  phpPackage = pkgs.php.withExtensions ({ enabled, all }: with all; [
+    intl
+    curl
+    mbstring
+    gd
+    exif
+    mysqlnd
+  ] ++ enabled);
+in
+{
+  meta.maintainers = with lib.maintainers; [ alexoundos misuzu ];
+
+  options.services = {
+    castopod = {
+      enable = lib.mkEnableOption (lib.mdDoc "Castopod");
+      package = lib.mkOption {
+        type = lib.types.package;
+        default = pkgs.castopod;
+        defaultText = lib.literalMD "pkgs.castopod";
+        description = lib.mdDoc "Which Castopod package to use.";
+      };
+      database = {
+        createLocally = lib.mkOption {
+          type = lib.types.bool;
+          default = true;
+          description = lib.mdDoc ''
+            Create the database and database user locally.
+          '';
+        };
+        hostname = lib.mkOption {
+          type = lib.types.str;
+          default = "localhost";
+          description = lib.mdDoc "Database hostname.";
+        };
+        name = lib.mkOption {
+          type = lib.types.str;
+          default = "castopod";
+          description = lib.mdDoc "Database name.";
+        };
+        user = lib.mkOption {
+          type = lib.types.str;
+          default = user;
+          description = lib.mdDoc "Database user.";
+        };
+        passwordFile = lib.mkOption {
+          type = lib.types.nullOr lib.types.path;
+          default = null;
+          example = "/run/keys/castopod-dbpassword";
+          description = lib.mdDoc ''
+            A file containing the password corresponding to
+            [](#opt-services.castopod.database.user).
+          '';
+        };
+      };
+      settings = lib.mkOption {
+        type = with lib.types; attrsOf (oneOf [ str int bool ]);
+        default = { };
+        example = {
+          "email.protocol" = "smtp";
+          "email.SMTPHost" = "localhost";
+          "email.SMTPUser" = "myuser";
+          "email.fromEmail" = "castopod@example.com";
+        };
+        description = lib.mdDoc ''
+          Environment variables used for Castopod.
+          See [](https://code.castopod.org/adaures/castopod/-/blob/main/.env.example)
+          for available environment variables.
+        '';
+      };
+      environmentFile = lib.mkOption {
+        type = lib.types.nullOr lib.types.path;
+        default = null;
+        example = "/run/keys/castopod-env";
+        description = lib.mdDoc ''
+          Environment file to inject e.g. secrets into the configuration.
+          See [](https://code.castopod.org/adaures/castopod/-/blob/main/.env.example)
+          for available environment variables.
+        '';
+      };
+      configureNginx = lib.mkOption {
+        type = lib.types.bool;
+        default = true;
+        description = lib.mdDoc "Configure nginx as a reverse proxy for CastoPod.";
+      };
+      localDomain = lib.mkOption {
+        type = lib.types.str;
+        example = "castopod.example.org";
+        description = lib.mdDoc "The domain serving your CastoPod instance.";
+      };
+      poolSettings = lib.mkOption {
+        type = with lib.types; attrsOf (oneOf [ str int bool ]);
+        default = {
+          "pm" = "dynamic";
+          "pm.max_children" = "32";
+          "pm.start_servers" = "2";
+          "pm.min_spare_servers" = "2";
+          "pm.max_spare_servers" = "4";
+          "pm.max_requests" = "500";
+        };
+        description = lib.mdDoc ''
+          Options for Castopod's PHP pool. See the documentation on `php-fpm.conf` for details on configuration directives.
+        '';
+      };
+    };
+  };
+
+  config = lib.mkIf cfg.enable {
+    services.castopod.settings =
+      let
+        sslEnabled = with config.services.nginx.virtualHosts.${cfg.localDomain}; addSSL || forceSSL || onlySSL || enableACME || useACMEHost != null;
+        baseURL = "http${lib.optionalString sslEnabled "s"}://${cfg.localDomain}";
+      in
+      lib.mapAttrs (_name: lib.mkDefault) {
+        "app.forceGlobalSecureRequests" = sslEnabled;
+        "app.baseURL" = baseURL;
+
+        "media.baseURL" = baseURL;
+        "media.root" = "media";
+        "media.storage" = cfg.package.stateDirectory;
+
+        "admin.gateway" = "admin";
+        "auth.gateway" = "auth";
+
+        "database.default.hostname" = cfg.database.hostname;
+        "database.default.database" = cfg.database.name;
+        "database.default.username" = cfg.database.user;
+        "database.default.DBPrefix" = "cp_";
+
+        "cache.handler" = "file";
+      };
+
+    services.phpfpm.pools.castopod = {
+      inherit user;
+      group = config.services.nginx.group;
+      phpPackage = phpPackage;
+      phpOptions = ''
+        # https://code.castopod.org/adaures/castopod/-/blob/main/docker/production/app/uploads.ini
+        file_uploads = On
+        memory_limit = 512M
+        upload_max_filesize = 500M
+        post_max_size = 512M
+        max_execution_time = 300
+        max_input_time = 300
+      '';
+      settings = {
+        "listen.owner" = config.services.nginx.user;
+        "listen.group" = config.services.nginx.group;
+      } // cfg.poolSettings;
+    };
+
+    systemd.services.castopod-setup = {
+      after = lib.optional config.services.mysql.enable "mysql.service";
+      requires = lib.optional config.services.mysql.enable "mysql.service";
+      wantedBy = [ "multi-user.target" ];
+      path = [ pkgs.openssl phpPackage ];
+      script =
+        let
+          envFile = "${cfg.package.stateDirectory}/.env";
+          media = "${cfg.settings."media.storage"}/${cfg.settings."media.root"}";
+        in
+        ''
+          mkdir -p ${cfg.package.stateDirectory}/writable/{cache,logs,session,temp,uploads}
+
+          if [ ! -d ${lib.escapeShellArg media} ]; then
+            cp --no-preserve=mode,ownership -r ${cfg.package}/share/castopod/public/media ${lib.escapeShellArg media}
+          fi
+
+          if [ ! -f ${cfg.package.stateDirectory}/salt ]; then
+            openssl rand -base64 33 > ${cfg.package.stateDirectory}/salt
+          fi
+
+          cat <<'EOF' > ${envFile}
+          ${lib.generators.toKeyValue { } cfg.settings}
+          EOF
+
+          echo "analytics.salt=$(cat ${cfg.package.stateDirectory}/salt)" >> ${envFile}
+
+          ${if (cfg.database.passwordFile != null) then ''
+            echo "database.default.password=$(cat ${lib.escapeShellArg cfg.database.passwordFile})" >> ${envFile}
+          '' else ''
+            echo "database.default.password=" >> ${envFile}
+          ''}
+
+          ${lib.optionalString (cfg.environmentFile != null) ''
+            cat "$CREDENTIALS_DIRECTORY/envfile" >> ${envFile}
+          ''}
+
+          php spark castopod:database-update
+        '';
+      serviceConfig = {
+        StateDirectory = "castopod";
+        LoadCredential = lib.mkIf (cfg.environmentFile != null) [
+          "envfile:${cfg.environmentFile}"
+        ];
+        WorkingDirectory = "${cfg.package}/share/castopod";
+        Type = "oneshot";
+        RemainAfterExit = true;
+        User = user;
+        Group = config.services.nginx.group;
+      };
+    };
+
+    systemd.services.castopod-scheduled = {
+      after = [ "castopod-setup.service" ];
+      wantedBy = [ "multi-user.target" ];
+      path = [ phpPackage ];
+      script = ''
+        php ${cfg.package}/share/castopod/spark tasks:run
+      '';
+      serviceConfig = {
+        StateDirectory = "castopod";
+        WorkingDirectory = "${cfg.package}/share/castopod";
+        Type = "oneshot";
+        User = user;
+        Group = config.services.nginx.group;
+      };
+    };
+
+    systemd.timers.castopod-scheduled = {
+      wantedBy = [ "timers.target" ];
+      timerConfig = {
+        OnCalendar = "*-*-* *:*:00";
+        Unit = "castopod-scheduled.service";
+      };
+    };
+
+    services.mysql = lib.mkIf cfg.database.createLocally {
+      enable = true;
+      package = lib.mkDefault pkgs.mariadb;
+      ensureDatabases = [ cfg.database.name ];
+      ensureUsers = [{
+        name = cfg.database.user;
+        ensurePermissions = { "${cfg.database.name}.*" = "ALL PRIVILEGES"; };
+      }];
+    };
+
+    services.nginx = lib.mkIf cfg.configureNginx {
+      enable = true;
+      resolver.addresses = [ "127.0.0.53" ];
+      virtualHosts."${cfg.localDomain}" = {
+        root = lib.mkForce "${cfg.package}/share/castopod/public";
+
+        extraConfig = ''
+          client_max_body_size 512m;
+          try_files $uri $uri/ /index.php?$args;
+          index index.php index.html;
+        '';
+
+        locations."@force_get" = {
+          extraConfig = ''
+            recursive_error_pages on;
+            proxy_method GET;
+            proxy_pass https://podcasts.dgnum.eu/$request_uri;
+          '';
+        };
+
+        locations."^~ /${cfg.settings."media.root"}/" = {
+          root = cfg.settings."media.storage";
+          extraConfig = ''
+            add_header Access-Control-Allow-Origin "*";
+            expires max;
+            access_log off;
+          '';
+        };
+
+        locations."~ \.php$" = {
+          fastcgiParams = {
+            SERVER_NAME = "$host";
+          };
+          extraConfig = ''
+            error_page 550 = @force_get;
+            if ($request_method = HEAD) { return 550; }
+            fastcgi_intercept_errors on;
+            fastcgi_index index.php;
+            fastcgi_pass unix:${fpm.socket};
+            try_files $uri =404;
+            fastcgi_read_timeout 3600;
+            fastcgi_send_timeout 3600;
+          '';
+        };
+      };
+    };
+
+    users.users.${user} = lib.mapAttrs (name: lib.mkDefault) {
+      description = "Castopod user";
+      isSystemUser = true;
+      group = config.services.nginx.group;
+    };
+  };
+}