calendar-lec

configuration.nix

@@ -44,6 +44,7 @@
     ./system-modules/postgres.nix
     ./system-modules/nx2site/proxy.nix
     ./system-modules/calendar-publish.nix
+    ./system-modules/calendar-lec.nix
     ./system-modules/nx2site/audiobookshelf.nix
     ./system-modules/nx2site/gitea.nix
     ./system-modules/nx2site/open-web-calendar.nix

home-modules/calendar.nix

@@ -35,7 +35,7 @@
     }
     {
       name = "LEC";
-      url = "https://zlypher.github.io/lol-events/cal/league-of-legends-lec.ical";
+      url = "https://${domain}/lec.ics";
       color = "#A87000";
       read-only = true;
       type = "ics";

home-modules/nx2site-backup.nix

@@ -0,0 +1,67 @@
+{ pkgs, ... }:
+{
+  home.packages = [
+    (pkgs.writeShellApplication {
+      name = "nx_backup";
+      runtimeInputs = [ ];
+      text = let
+        web-root = "/var/nginx/webroot";
+        gitea-backup = "/var/backup/gitea";
+        postgres-backup = "/var/backup/postgresql";
+      in /* bash */ ''
+        DIRECTORIES=(
+          "${web-root}"
+          "${gitea-backup}"
+          "${postgres-backup}"
+        )
+
+        NOW=$(date +%Y_%m_%d-%H_%M)
+        TEMP_BAK_DIR=$(mktemp -d)
+        TEMP_WORKING_DIR=$(mktemp -d)
+        ZIP_NAME="nx2site-backup-''${NOW}.zip"
+        ZIP_FILE="$TEMP_WORKING_DIR/$ZIP_NAME"
+        ENCRYPTED_NAME="''${ZIP_NAME}.asc"
+        ENCRYPTED_FILE="$TEMP_WORKING_DIR/$ENCRYPTED_NAME"
+        DESTINATION="/vault/$ENCRYPTED_NAME"
+        WEBROOT="${web-root}"
+
+        echo "Fixing Permissions of Gitea dump"
+        sudo chmod -R g+r "${gitea-backup}"
+
+        echo "Fixing Permissions of Postgres dump"
+        sudo chmod -R g+r "${postgres-backup}"
+        sudo chmod g+x "${postgres-backup}"
+        echo "Fixing Ownership of Postgres dump"
+        sudo chown -R postgres:postgres "${postgres-backup}"
+
+        echo "Copying files to backup to tempoary directory $TEMP_BAK_DIR ..."
+        for DIR in "''${DIRECTORIES[@]}"; do
+            rsync -aR "$DIR" "$TEMP_BAK_DIR"
+        done
+
+        # Create the zip file
+        echo "Adding files to $ZIP_NAME ..."
+        zip -qr "$ZIP_FILE" "$TEMP_BAK_DIR"
+
+        # Encrypt the zip file using GPG
+        echo "Encryping file with gpg"
+        gpg -e -r gpg@nx2.site -o "$ENCRYPTED_FILE" "$ZIP_FILE"
+
+        echo "Moving file to Destination $DESTINATION"
+        mv "$ENCRYPTED_FILE" "$DESTINATION"
+
+        echo "Updating latest-bakup path in $WEBROOT"
+        echo "$DESTINATION" > "$WEBROOT/latest-backup"
+
+        echo "Cleaning up tempoary files and directories"
+        rm -rf "$TEMP_BAK_DIR" "$TEMP_WORKING_DIR" "$ZIP_FILE"
+
+        echo "Backup and encryption complete: $DESTINATION"
+
+        echo "Space remaining:"
+        df -h | head -n 1
+        df -h | grep -P "^/dev.+? "
+      '';
+    })
+  ];
+}

home.nix

@@ -1,4 +1,4 @@
-{ pkgs, pkgs-unstable, host, user, inputs, ... }:
+{ pkgs, pkgs-unstable, lib, host, user, inputs, ... }:
 {
   imports = [
     ./home-modules/auto-mount.nix
@@ -31,7 +31,6 @@
     ./home-modules/nh.nix
     ./home-modules/nixd.nix
     ./home-modules/nvidia.nix
-    ./home-modules/nx2site.nix
     ./home-modules/nxgs.nix
     # ./home-modules/nx-gcal-event.nix
     ./home-modules/obs.nix
@@ -62,7 +61,10 @@
     ./home-modules/yazi.nix
     ./home-modules/zathura.nix
     ./home-modules/zoxide.nix
-  ];
+  ] ++ (if (host == "NxACE") then [ 
+    ./home-modules/nx2site.nix
+    ./home-modules/nx2site-backup.nix
+  ] else []);
   home.username = user;
   home.homeDirectory = "/home/${user}";
   home.stateVersion = "24.05";

system-modules/calendar-lec.nix

@@ -0,0 +1,97 @@
+{ config, pkgs, user, domain, ... }:
+{
+  systemd.timers."nx_cal_lec" = {
+    enable = true;
+    wantedBy = [ "timers.target" ];
+    timerConfig = {
+      OnBootSec = "40m";
+      OnUnitActiveSec = "24h";
+      Unit = "nx_cal_lec.service";
+    };
+  };
+
+  systemd.services."nx_cal_lec" = {
+    script = let 
+      nx_cal_lec = (pkgs.writers.writePython3Bin "nx_cal_lec" {
+      libraries = with pkgs.python3Packages; [
+        ical
+        ics
+        requests
+        dateutils
+      ];
+      flakeIgnore = [ "E302" "E305" "E226" "E501" ];
+    } /*python */ ''
+import hashlib
+from ics import Calendar
+import requests
+from datetime import timedelta
+
+def get_event_hash(event):
+    """
+    Generate a unique hash for an event based on its details.
+    """
+    event_data = f"{event.name}{event.begin}{event.end}{event.description}"
+    return hashlib.md5(event_data.encode('utf-8')).hexdigest()
+
+def adjust_events(events):
+    """
+    Adjust overlapping events to ensure they do not conflict.
+    """
+    sorted_events = sorted(events, key=lambda e: e.begin)
+    for i in range(1, len(sorted_events)):
+        previous_event = sorted_events[i - 1]
+        current_event = sorted_events[i]
+
+        if current_event.begin < previous_event.end:
+            # Adjust the start time of the current event to just after the previous event
+            current_event.begin = previous_event.end + timedelta(minutes=1)
+            print(f"Adjusted event '{current_event.name}' to start at {current_event.begin} and end at {current_event.end}")
+    return sorted_events
+
+def fetch_and_save_ical_events(ical_url, save_path):
+    """
+    Fetch events from an iCal URL and save them as a single combined calendar.
+    """
+    try:
+        # Fetch the iCal data
+        response = requests.get(ical_url)
+        response.raise_for_status()
+
+        # Parse the iCal data
+        calendar = Calendar(response.text)
+
+        # Adjust events
+        adjusted_events = adjust_events(list(calendar.events))
+
+        # Create a new combined calendar
+        combined_calendar = Calendar()
+        for event in adjusted_events:
+            combined_calendar.events.add(event)
+
+        # Save the combined calendar to a single .ics file
+        with open(save_path, 'w') as file:
+            file.writelines(combined_calendar.serialize_iter())
+
+        print(f"Saved combined calendar to {save_path}")
+
+    except requests.exceptions.RequestException as e:
+        print(f"Error fetching iCal data: {e}")
+    except Exception as e:
+        print(f"Error processing iCal data: {e}")
+
+if __name__ == "__main__":
+    # Replace with your iCal URL and target file path
+    ICAL_URL = "https://zlypher.github.io/lol-events/cal/league-of-legends-lec.ical"
+    SAVE_PATH = "${config.services.nginx.virtualHosts."${domain}".root}/lec.ics"
+
+    fetch_and_save_ical_events(ICAL_URL, SAVE_PATH)
+'');
+    in ''
+      ${nx_cal_lec}/bin/nx_cal_lec
+    '';
+    serviceConfig = {
+      Type = "oneshot";
+      User = "nx2";
+    };
+  };
+}