feat: migrate to maintained watchtower fork

Author: viceice

.github/renovate.json

@@ -17,7 +17,7 @@
     {
       "matchPackageNames": [
         "watchtower",
-        "containrrr/watchtower"
+        "cnicholas-fedor/watchtower"
       ],
       "extractVersion": "^v(?<version>\\d+\\.\\d+\\.\\d+)$"
     }

.github/workflows/build.yml

@@ -179,7 +179,7 @@ jobs:
       - uses: ncipollo/release-action@b7eabc95ff50cbeeedec83973935c8f306dfcd0b # v1.20.0
         with:
           allowUpdates: true
-          body: See https://github.com/containrrr/watchtower/releases/tag/v${{ env.VERSION }} for more changes
+          body: See https://github.com/cnicholas-fedor/watchtower/releases/tag/v${{ env.VERSION }} for more changes
           commit: ${{ github.sha }}
           name: ${{ env.VERSION }}
           tag: v${{ env.VERSION }}

README.md

@@ -1,7 +1,7 @@
+# docker-watchtower
+
 ![build](https://github.com/visualon/docker-watchtower/actions/workflows/build.yml/badge.svg)
 ![GitHub](https://img.shields.io/github/license/visualon/docker-watchtower)
 [![Renovate enabled](https://img.shields.io/badge/renovate-enabled-brightgreen.svg)](https://renovatebot.com/)
 
-# docker-watchtower
-
-[containrrr/watchtower](/containrrr/watchtower) docker images
+[cnicholas-fedor/watchtower](/cnicholas-fedor/watchtower) docker images

linux/Dockerfile

@@ -1,25 +1,25 @@
-# renovate: datasource=github-releases depName=watchtower packageName=containrrr/watchtower
-ARG WATCHTOWER_VERSION=1.7.1
+# renovate: datasource=github-releases depName=watchtower packageName=nicholas-fedor/watchtower
+ARG WATCHTOWER_VERSION=1.7.2
 
 FROM alpine:3.22@sha256:4b7ce07002c69e8f3d704a9c5d6fd3053be500b7f1c69fc0d80990c2ad8dd412 as base
 
 #=================
 # build
 #=================
-FROM base as build
+FROM base AS build
 
 RUN apk add --no-cache curl
 
 ARG WATCHTOWER_VERSION
 RUN set -ex; \
-  curl -sSfLo file.tgz https://github.com/containrrr/watchtower/releases/download/v${WATCHTOWER_VERSION}/watchtower_linux_amd64.tar.gz; \
+  curl -sSfLo file.tgz https://github.com/nicholas-fedor/watchtower/releases/download/v${WATCHTOWER_VERSION}/watchtower_linux_amd64.tar.gz; \
   tar -C /bin -xzf file.tgz; \
   watchtower --help
 
 #=================
 # final
 #=================
-FROM base as final
+FROM base AS final
 
 RUN apk add --no-cache ca-certificates tzdata dumb-init
 

windows/Dockerfile.2019

@@ -1,14 +1,14 @@
 # escape=`
 
-# renovate: datasource=github-releases depName=watchtower packageName=containrrr/watchtower
-ARG WATCHTOWER_VERSION=1.7.1
+# renovate: datasource=github-releases depName=watchtower packageName=nicholas-fedor/watchtower
+ARG WATCHTOWER_VERSION=1.7.2
 
 FROM mcr.microsoft.com/windows/nanoserver:ltsc2025@sha256:2c49bcfc2b32e56ef272c3ab4bb77a7653dd617d3a0c1d3afdfc7d67d971c739 AS build
 
 ARG WATCHTOWER_VERSION
 RUN `
   mkdir tmp && mkdir bin`
-	&& curl -sSfLo tmp/file.zip https://github.com/containrrr/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
+	&& curl -sSfLo tmp/file.zip https://github.com/nicholas-fedor/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
   && tar -C c:\bin -oxzf tmp/file.zip watchtower.exe`
   && /bin/watchtower --help
 

windows/Dockerfile.2022

@@ -1,14 +1,14 @@
 # escape=`
 
-# renovate: datasource=github-releases depName=watchtower packageName=containrrr/watchtower
-ARG WATCHTOWER_VERSION=1.7.1
+# renovate: datasource=github-releases depName=watchtower packageName=nicholas-fedor/watchtower
+ARG WATCHTOWER_VERSION=1.7.2
 
 FROM mcr.microsoft.com/windows/nanoserver:ltsc2025@sha256:2c49bcfc2b32e56ef272c3ab4bb77a7653dd617d3a0c1d3afdfc7d67d971c739 AS build
 
 ARG WATCHTOWER_VERSION
 RUN `
   mkdir tmp && mkdir bin`
-	&& curl -sSfLo tmp/file.zip https://github.com/containrrr/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
+	&& curl -sSfLo tmp/file.zip https://github.com/nicholas-fedor/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
   && tar -C c:\bin -oxzf tmp/file.zip watchtower.exe`
   && /bin/watchtower --help
 

windows/Dockerfile.2025

@@ -1,14 +1,14 @@
 # escape=`
 
-# renovate: datasource=github-releases depName=watchtower packageName=containrrr/watchtower
-ARG WATCHTOWER_VERSION=1.7.1
+# renovate: datasource=github-releases depName=watchtower packageName=nicholas-fedor/watchtower
+ARG WATCHTOWER_VERSION=1.7.2
 
 FROM mcr.microsoft.com/windows/nanoserver:ltsc2025@sha256:2c49bcfc2b32e56ef272c3ab4bb77a7653dd617d3a0c1d3afdfc7d67d971c739 AS build
 
 ARG WATCHTOWER_VERSION
 RUN `
   mkdir tmp && mkdir bin`
-	&& curl -sSfLo tmp/file.zip https://github.com/containrrr/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
+	&& curl -sSfLo tmp/file.zip https://github.com/cnicholas-fedor/watchtower/releases/download/v%WATCHTOWER_VERSION%/watchtower_windows_amd64.zip `
   && tar -C c:\bin -oxzf tmp/file.zip watchtower.exe`
   && /bin/watchtower --help