From b70cdfe12d7af6c9f743f732d340cb198c11e1ca Mon Sep 17 00:00:00 2001
From: Robert Kaussow <mail@geeklabor.de>
Date: Sun, 18 Oct 2020 14:58:46 +0200
Subject: [PATCH] setup renovate-bot

---
 Dockerfile    | 19 +++++++++++++++----
 renovate.json | 10 ++++++++--
 2 files changed, 23 insertions(+), 6 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 755c928..d71f450 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,13 +6,24 @@ LABEL maintainer="Robert Kaussow <mail@geeklabor.de>" \
     org.label-schema.vendor="Robert Kaussow" \
     org.label-schema.schema-version="1.0"
 
+ARG GOMPLATE_VERSION
+ARG SUPERCRONIC_VERSION
+ARG URL_PARSER_VERSION
+
+# renovate: datasource=github-releases depName=hairyhenderson/gomplate
+ENV GOMPLATE_VERSION="${GOMPLATE_VERSION:-v3.5.0}"
+# renovate: datasource=github-releases depName=aptible/supercronic
+ENV SUPERCRONIC_VERSION="${SUPERCRONIC_VERSION:-v0.1.9}"
+# renovate: datasource=github-releases depName=thegeeklab/url-parser
+ENV URL_PARSER_VERSION="${URL_PARSER_VERSION:-v0.1.1}"
+
 RUN addgroup -g 101 -S app && \
     adduser -S -D -H -u 101 -h /app -s /sbin/nologin -G app -g app app && \
     apk --update add --virtual .build-deps curl && \
-    curl -SsL -o /usr/local/bin/gomplate https://github.com/hairyhenderson/gomplate/releases/download/v3.5.0/gomplate_linux-amd64-slim && \
-    curl -SsL -o /usr/local/bin/supercronic https://github.com/aptible/supercronic/releases/download/v0.1.9/supercronic-linux-amd64 && \
-    curl -SsL -o /usr/local/bin/url-parser https://github.com/thegeeklab/url-parser/releases/download/v0.1.1/url-parser-linux-amd64 && \
-    curl -SsL -o /usr/local/bin/wait-for https://raw.githubusercontent.com/thegeeklab/wait-for/master/wait-for && \
+    curl -SsL -o /usr/local/bin/gomplate "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_linux-amd64-slim" && \
+    curl -SsL -o /usr/local/bin/supercronic "https://github.com/aptible/supercronic/releases/download/${SUPERCRONIC_VERSION}/supercronic-linux-amd64" && \
+    curl -SsL -o /usr/local/bin/url-parser "https://github.com/thegeeklab/url-parser/releases/download/${URL_PARSER_VERSION}/url-parser-linux-amd64" && \
+    curl -SsL -o /usr/local/bin/wait-for "https://raw.githubusercontent.com/thegeeklab/wait-for/master/wait-for" && \
     chmod 755 /usr/local/bin/gomplate && \
     chmod 755 /usr/local/bin/supercronic && \
     chmod 755 /usr/local/bin/url-parser && \
diff --git a/renovate.json b/renovate.json
index 39a2b6e..ad4398f 100644
--- a/renovate.json
+++ b/renovate.json
@@ -1,6 +1,12 @@
 {
   "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "extends": [
-    "config:base"
+  "extends": ["config:base"],
+  "regexManagers": [
+    {
+      "fileMatch": ["^Dockerfile$"],
+      "matchStrings": [
+        "datasource=(?<datasource>.*?) depName=(?<depName>.*?)( versioning=(?<versioning>.*?))?\\sENV .*?_VERSION=\"\\${.*:-(?<currentValue>.*)}\"\\s"
+      ]
+    }
   ]
 }