Fork xmrcheckout for Wownero (WOW)

Minimal changes from upstream xmrcheckout to support Wownero:
- Rate provider: Nonlogs WOW-BTC via Kraken BTC/USD
- Subaddress derivation: Wownero network byte overrides (53/63/54)
- Payment URI scheme: wownero:
- Dockerfile: Wownero binaries from Codeberg
- Display text: Monero→Wownero, XMR→WOW throughout UI
- Default daemon: 192.168.88.235:34568
- Added wownero-logo.svg

File and folder structure kept identical to upstream for easy sync.

docker/monero/Dockerfile

@@ -0,0 +1,22 @@
+FROM debian:bookworm-slim
+
+ARG MONERO_VERSION=0.11.3.0
+
+RUN apt-get update \
+  && apt-get install -y --no-install-recommends ca-certificates curl bzip2 \
+  && rm -rf /var/lib/apt/lists/*
+
+RUN set -eux; \
+  curl -fsSL -o /tmp/wownero.tar.bz2 \
+    "https://codeberg.org/wownero/wownero/releases/download/v${MONERO_VERSION}/wownero-x86_64-linux-gnu-v${MONERO_VERSION}.tar.bz2"; \
+  tar -xjf /tmp/wownero.tar.bz2 -C /tmp; \
+  cp /tmp/wownero-*/wownerod /usr/local/bin/; \
+  cp /tmp/wownero-*/wownero-wallet-rpc /usr/local/bin/; \
+  rm -rf /tmp/wownero* /tmp/wownero.tar.bz2
+
+COPY entrypoint.sh /usr/local/bin/monero-wallet-rpc-entrypoint
+RUN chmod +x /usr/local/bin/monero-wallet-rpc-entrypoint
+
+EXPOSE 34568 18083
+
+ENTRYPOINT ["/usr/local/bin/monero-wallet-rpc-entrypoint"]

docker/monero/entrypoint.sh

@@ -0,0 +1,42 @@
+#!/bin/sh
+set -e
+
+normalize_address() {
+  value="$1"
+  if [ -z "$value" ]; then
+    return
+  fi
+  case "$value" in
+    http://*)
+      value="${value#http://}"
+      ;;
+    https://*)
+      value="${value#https://}"
+      ;;
+  esac
+  value="${value%%/*}"
+  printf '%s' "$value"
+}
+
+args=""
+while [ "$#" -gt 0 ]; do
+  case "$1" in
+    --daemon-address)
+      shift
+      normalized="$(normalize_address "$1")"
+      args="$args --daemon-address $normalized"
+      ;;
+    --daemon-address=*)
+      value="${1#--daemon-address=}"
+      normalized="$(normalize_address "$value")"
+      args="$args --daemon-address=$normalized"
+      ;;
+    *)
+      args="$args $1"
+      ;;
+  esac
+  shift
+done
+
+# shellcheck disable=SC2086
+exec $args

docker/pg_backup/Dockerfile

@@ -0,0 +1,12 @@
+FROM postgres:16-alpine
+
+RUN apk add --no-cache bash
+
+COPY backup.sh /usr/local/bin/backup.sh
+COPY pg_backup.cron /etc/cron.d/pg_backup
+
+RUN chmod +x /usr/local/bin/backup.sh \
+  && chmod 0644 /etc/cron.d/pg_backup \
+  && crontab /etc/cron.d/pg_backup
+
+CMD ["crond", "-f", "-l", "8"]

docker/pg_backup/backup.sh

@@ -0,0 +1,21 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+: "${POSTGRES_HOST:?}"
+: "${POSTGRES_USER:?}"
+: "${POSTGRES_PASSWORD:?}"
+: "${POSTGRES_DB:?}"
+
+backup_retention_days="${BACKUP_RETENTION_DAYS:-7}"
+
+export PGPASSWORD="$POSTGRES_PASSWORD"
+
+backup_dir="/backups"
+timestamp="$(date +%Y%m%d_%H%M%S)"
+backup_path="${backup_dir}/${POSTGRES_DB}_${timestamp}.dump"
+
+mkdir -p "$backup_dir"
+
+pg_dump -h "$POSTGRES_HOST" -U "$POSTGRES_USER" -d "$POSTGRES_DB" -F c -f "$backup_path"
+
+find "$backup_dir" -type f -name "*.dump" -mtime "+${backup_retention_days}" -delete

docker/pg_backup/pg_backup.cron

@@ -0,0 +1 @@
+0 * * * * /usr/local/bin/backup.sh >> /var/log/pg_backup.log 2>&1