From 74ca901b90ad612cd973e5f10933ad8a3a05f34f Mon Sep 17 00:00:00 2001
From: Viv B <viv@place.technology>
Date: Tue, 25 Mar 2025 16:46:32 +1100
Subject: [PATCH 1/3] feat(postgres): postgres 17 client

---
 Dockerfile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 0ff8392..cf4f903 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -41,7 +41,7 @@ RUN for binary in /app/bin/*; do \
 RUN git clone https://github.com/PlaceOS/models
 
 # Build a minimal docker image
-FROM alpine:3.20
+FROM alpine:3.21
 
 WORKDIR /app
 
@@ -59,7 +59,7 @@ RUN apk add \
   'libcurl>=7.79.1-r0' \
   openssh \
   openssl \
-  postgresql15-client
+  postgresql17-client
 
 # copy app
 COPY scripts /app/scripts

From 316c15f87e5a8aad6ac3ca94bedec1368acdc325 Mon Sep 17 00:00:00 2001
From: Viv B <viv@place.technology>
Date: Tue, 25 Mar 2025 16:59:23 +1100
Subject: [PATCH 2/3] feat(ci): update postgres version branches on push to
 master

---
 .github/workflows/postgres-versions.yml | 35 +++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100644 .github/workflows/postgres-versions.yml

diff --git a/.github/workflows/postgres-versions.yml b/.github/workflows/postgres-versions.yml
new file mode 100644
index 0000000..2fb42a3
--- /dev/null
+++ b/.github/workflows/postgres-versions.yml
@@ -0,0 +1,35 @@
+name: Update Postgres Version Branches
+on:
+  push:
+    branches:
+      - master
+
+jobs:
+  update-postgres-versions:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          fetch-depth: 0  # Need full history for merging
+
+      - name: Set up Git
+        run: |
+          git config user.name "GitHub Actions"
+          git config user.email "github-actions@github.com"
+
+      - name: Merge master into postgresql-15
+        run: |
+          git checkout postgresql-15
+          git merge --no-ff master -m "Merge master into postgresql-15"
+          sed -i 's/apk add postgresql[0-9]*-client/apk add postgresql15-client/g' Dockerfile
+          git commit -am "Ensure postgresql15-client is maintained" || echo "No changes to commit"
+          git push origin postgresql-15
+
+      - name: Merge master into postgresql-16
+        run: |
+          git checkout postgresql-16
+          git merge --no-ff master -m "Merge master into postgresql-16"
+          sed -i 's/apk add postgresql[0-9]*-client/apk add postgresql16-client/g' Dockerfile
+          git commit -am "Ensure postgresql16-client is maintained" || echo "No changes to commit"
+          git push origin postgresql-16

From cc3c3a63f36257515bf1b92978c16b1973de5c67 Mon Sep 17 00:00:00 2001
From: "Viv B." <viv@place.technology>
Date: Thu, 27 Mar 2025 12:15:02 +1100
Subject: [PATCH 3/3] chore(readme): add postgres version details

---
 README.md | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/README.md b/README.md
index bffd6e5..e538d4c 100644
--- a/README.md
+++ b/README.md
@@ -6,6 +6,14 @@
 
 A set of scripts for initialization of PlaceOS.
 
+## Database Compatibility
+
+PostgreSQL 17 is recommended (and required by `placeos/init` image)
+
+PostgreSQL 15 & 16 compatible images are also available: `placeos/init_pg15`, `placeos/init_pg16`
+
+The PostgreSQL client version must match the PostgreSQL server's major version for backup tasks to function.
+
 ## Usage
 
 The scripts are methods wrapped by a [sam.cr](https://github.com/imdrasil/sam.cr) interface. Most use named arguments which are used as [described here](https://github.com/imdrasil/sam.cr#tasks-with-arguments).