From 5032e8b674ece55fe8eb7914315ba922f0fba968 Mon Sep 17 00:00:00 2001
From: Valentin Lab <valentin.lab@kalysto.org>
Date: Tue, 17 Dec 2024 10:30:12 +0100
Subject: [PATCH] new: [mongo] switch to pre-built images with upgrade
 directory

---
 mongo/README.org                      | 57 ++++++++++++++++++++++-----
 mongo/build/Dockerfile                | 19 ---------
 mongo/metadata.yml                    |  1 +
 mongo/upgrade/build/4.0.24/Dockerfile |  4 ++
 mongo/upgrade/build/5.0.30/Dockerfile |  4 ++
 mongo/upgrade/build/6.0.19/Dockerfile |  4 ++
 mongo/upgrade/build/7.0.15/Dockerfile |  4 ++
 7 files changed, 65 insertions(+), 28 deletions(-)
 delete mode 100644 mongo/build/Dockerfile
 create mode 100644 mongo/upgrade/build/4.0.24/Dockerfile
 create mode 100644 mongo/upgrade/build/5.0.30/Dockerfile
 create mode 100644 mongo/upgrade/build/6.0.19/Dockerfile
 create mode 100644 mongo/upgrade/build/7.0.15/Dockerfile

diff --git a/mongo/README.org b/mongo/README.org
index aaa38e7..db1a5a3 100644
--- a/mongo/README.org
+++ b/mongo/README.org
@@ -9,19 +9,58 @@ Since 4.0.6 based on alpine 3.9, alpine is not packaging mongo
 anymore. So we use the official version (that is huge). We still
 must change entrypoint to enforce proper directory paths.
 
-A ``Dockerfile`` is provided for this mean.
+*** Build new images
 
-You can fetch latest official tags:
-#+begin_quote
-docker-tags-fetch mongo -l 10 -f '^[0-9]+\.[0-9]+\.[0-9]+$'
-#+end_quote
+Get the last upstream images versions with:
 
-change it in docker file, then
+#+begin_src sh
+actions/upstream-versions -l 10
+#+end_src
 
-#+begin_quote
-docker build . -t docker.0k.io/mongo:"$TAG"-myc
-#+end_quote
+Then use these function to help you manage the ~upgrade/build~
+directory and create the ~*-myc~ images from upstream images:
 
+#+begin_src sh
+MONGO_VERSION=$(
+    docker-tags-fetch nextcloud -l 10 -f "^[0-9]+\.[0-9]+\.[0-9]+$" |
+        sort -V |
+        tail -n 1 |
+        cut -f 1 -d "-"
+)
+
+
+mk_build_dir() {
+    local new_version="$1" VLV VV T
+    (
+        cd upgrade/build
+
+        MONGO_LAST_VERSION=$(
+            find . -maxdepth 1 -mindepth 1 -type d -regex "./[0-9]+\.[0-9]+\.[0-9]+" -printf "%f\n" |
+                sort -V | tail -n 1)
+
+        for variant in ""; do
+            if [ -z "$variant" ]; then
+                VLV="${MONGO_LAST_VERSION}"
+                VV="${new_version}"
+                T="${new_version}-myc"
+            else
+                VLV="${MONGO_LAST_VERSION}-$variant"
+                VV="${new_version}-$variant"
+                T="${new_version}-myc-$variant"
+            fi
+
+            cp -r "${VLV}" "${VV}"
+
+            sed -ri "s/FROM mongo:.*/FROM mongo:${new_version}/g" "$VV"/Dockerfile
+
+            docker build "$VV" -t docker.0k.io/mongo:${T} || return 1
+            docker push "docker.0k.io/mongo:${T}" || return 1
+        done
+
+    )
+}
+mk_build_dir "$MONGO_VERSION"
+#+end_src
 
 ** General Access
 
diff --git a/mongo/build/Dockerfile b/mongo/build/Dockerfile
deleted file mode 100644
index 7bd8ef4..0000000
--- a/mongo/build/Dockerfile
+++ /dev/null
@@ -1,19 +0,0 @@
-## Note: alpine version >= 3.9 is required to get mongodb version 4
-## is a simple copy of alpine:3.9
-FROM docker.0k.io/alpine:3.9 as common
-
-## mongodb-tools is only required because we expect and use mongodump
-## XXXvlab: bash is only required by mongo-backup, we could probably only use sh
-RUN apk add --no-cache mongodb mongodb-tools bash
-
-RUN mkdir -p /var/lib/mongod
-RUN chown -R mongodb:mongodb /var/lib/mongod
-
-VOLUME ["/var/lib/mongodb"]
-EXPOSE 27017 28017
-
-USER mongodb
-
-ENTRYPOINT [ "mongod", "--config", "/etc/mongod.conf" ]
-
-
diff --git a/mongo/metadata.yml b/mongo/metadata.yml
index 19b777c..5f3f199 100644
--- a/mongo/metadata.yml
+++ b/mongo/metadata.yml
@@ -1,5 +1,6 @@
 summary: "MongoDB server"
 maintainer: "Valentin Lab <valentin.lab@kalysto.org>"
+image: docker.0k.io/mongo:4.0.24-myc
 data-resources:
   - /var/lib/mongodb
 config-resources:
diff --git a/mongo/upgrade/build/4.0.24/Dockerfile b/mongo/upgrade/build/4.0.24/Dockerfile
new file mode 100644
index 0000000..76ff7df
--- /dev/null
+++ b/mongo/upgrade/build/4.0.24/Dockerfile
@@ -0,0 +1,4 @@
+FROM mongo:4.0.24
+
+ENTRYPOINT [ "mongod", "--config", "/etc/mongod.conf" ]
+
diff --git a/mongo/upgrade/build/5.0.30/Dockerfile b/mongo/upgrade/build/5.0.30/Dockerfile
new file mode 100644
index 0000000..308dbd6
--- /dev/null
+++ b/mongo/upgrade/build/5.0.30/Dockerfile
@@ -0,0 +1,4 @@
+FROM mongo:5.0.30
+
+ENTRYPOINT [ "mongod", "--config", "/etc/mongod.conf" ]
+
diff --git a/mongo/upgrade/build/6.0.19/Dockerfile b/mongo/upgrade/build/6.0.19/Dockerfile
new file mode 100644
index 0000000..ea6f359
--- /dev/null
+++ b/mongo/upgrade/build/6.0.19/Dockerfile
@@ -0,0 +1,4 @@
+FROM mongo:6.0.19
+
+ENTRYPOINT [ "mongod", "--config", "/etc/mongod.conf" ]
+
diff --git a/mongo/upgrade/build/7.0.15/Dockerfile b/mongo/upgrade/build/7.0.15/Dockerfile
new file mode 100644
index 0000000..1fe39cd
--- /dev/null
+++ b/mongo/upgrade/build/7.0.15/Dockerfile
@@ -0,0 +1,4 @@
+FROM mongo:7.0.15
+
+ENTRYPOINT [ "mongod", "--config", "/etc/mongod.conf" ]
+