From 7a84ada939ef2608899f74305db612061214ba2b Mon Sep 17 00:00:00 2001
From: RamiusLr <ramius@v-one.xyz>
Date: Wed, 21 May 2025 16:32:15 +0200
Subject: [PATCH 1/2] Use python slim image

---
 .github/workflows/docker.yml |  2 +-
 Dockerfile                   |  9 +++++++--
 dockup                       | 16 +++++++---------
 3 files changed, 15 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 98e85ed..aa484b0 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -2,7 +2,7 @@ name: ci
 
 on:
   push:
-    branches: [ "master" ]
+    branches: [ "*" ]
     tags: [ "*" ]
   pull_request:
 
diff --git a/Dockerfile b/Dockerfile
index 5b5206d..86b5983 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,11 +1,16 @@
 # Init image
-FROM python:3
+FROM python:slim
 WORKDIR /app
 
 # Install requirements
 COPY requirements.txt .
 RUN pip install --no-cache-dir -r requirements.txt
-RUN wget -O /usr/bin/regctl https://github.com/regclient/regclient/releases/latest/download/regctl-linux-amd64
+RUN python - <<EOF
+from urllib.request import urlopen;
+from pathlib import Path;
+Path("/usr/bin/regctl").write_bytes(urlopen("https://github.com/regclient/regclient/releases/latest/download/regctl-linux-amd64").read())
+EOF
+
 RUN chmod 755 /usr/bin/regctl
 
 # Import app
diff --git a/dockup b/dockup
index c42ded1..510579c 100755
--- a/dockup
+++ b/dockup
@@ -136,15 +136,13 @@ def get_remote_tags(images):
 
             for tag in tags:
                 # Skip mismatched suffixes
-                if local_suffix and not tag.endswith(local_suffix):
-                    continue
-
-                # Skip non-production versions
-                if any(
-                    bad_keyword in tag.lower()
-                    for bad_keyword in ["test", "rc", "alpha", "beta", "devel"]
-                ):
-                    continue
+                if local_suffix:
+                    if not tag.endswith(local_suffix):
+                        continue
+                else:
+                    # Skip tags with suffixes if local has none
+                    if "-" in tag:
+                        continue
 
                 # Validate version structure
                 if is_valid_semver(

From 179b035c44b4b9e765fa9e9a73cfb0bdfe2e390a Mon Sep 17 00:00:00 2001
From: RamiusLr <ramius@v-one.xyz>
Date: Wed, 21 May 2025 16:36:49 +0200
Subject: [PATCH 2/2] Add example to readme

---
 README.md | 24 ++++++++++++++++++++++++
 1 file changed, 24 insertions(+)

diff --git a/README.md b/README.md
index 59587fb..772cd2b 100644
--- a/README.md
+++ b/README.md
@@ -14,6 +14,30 @@ All images are exposed to `http://0.0.0.0:8000/all` in JSON format.
 
 If you want to get only images needing update, look at `http://0.0.0.0:8000/updates`.
 
+Here is a quick example of what you get on the `/all` endpoint (dockup don't have local tag because it is a locally built image):
+```json
+[
+  {
+    "name": "dockup",
+    "repo": "dockup-dockup",
+    "local_tag": "latest",
+    "remote_tag": null
+  },
+  {
+    "name": "wikijs-wiki-1",
+    "repo": "ghcr.io/requarks/wiki",
+    "local_tag": "2.5.307",
+    "remote_tag": "2.5.307"
+  },
+  {
+    "name": "wikijs-db-1",
+    "repo": "postgres",
+    "local_tag": "17.4-alpine",
+    "remote_tag": "17.5-alpine"
+  }
+]
+```
+
 # Requirements
 This program needs [regctl](https://github.com/regclient/regclient.git).
 It is shipped with container image by default, however you'll need to install it by yourself if running script directly.