From c5a39d431ead4c4c60452db7b65068a80bc4e0ab Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Mar 2026 11:37:09 +0000
Subject: [PATCH 1/2] Initial plan


From c6880c0f1dd75434faa2d7b9af5d4ba407f0fca2 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 20 Mar 2026 11:39:16 +0000
Subject: [PATCH 2/2] Pin MongoDB Docker image to mongo:8 instead of
 mongo:latest

Co-authored-by: shaypal5 <917954+shaypal5@users.noreply.github.com>
---
 .github/workflows/ci-test.yml        | 4 ++--
 Makefile                             | 2 +-
 README.rst                           | 2 +-
 scripts/README-local-testing.md      | 2 +-
 scripts/docker-compose.all-cores.yml | 2 +-
 scripts/test-local.sh                | 4 ++--
 6 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/.github/workflows/ci-test.yml b/.github/workflows/ci-test.yml
index 409701cc..c3b143f9 100644
--- a/.github/workflows/ci-test.yml
+++ b/.github/workflows/ci-test.yml
@@ -135,12 +135,12 @@ jobs:
       #  uses: borda/cache-container-images-action@b32a5e804cb39af3c3d134fc03ab76eac0bfcfa9
       #  with:
       #    prefix-key: "mongo-db"
-      #    images: mongo:latest
+      #    images: mongo:8
       - name: Start MongoDB in docker
         if: matrix.backend == 'mongodb'
         run: |
           # start MongoDB in a container
-          docker run -d -p ${{ env.CACHIER_TEST_PORT }}:27017 --name mongodb mongo:latest
+          docker run -d -p ${{ env.CACHIER_TEST_PORT }}:27017 --name mongodb mongo:8
           # wait for MongoDB to start, which is in average 5 seconds
           sleep 5
           # show running containers
diff --git a/Makefile b/Makefile
index 3fba9e7f..9ba7e732 100644
--- a/Makefile
+++ b/Makefile
@@ -115,7 +115,7 @@ mongo-start:
 	@echo "Starting MongoDB container..."
 	@docker ps -q -f name=cachier-test-mongo | grep -q . && \
 		(echo "MongoDB container already running" && exit 0) || \
-		(docker run -d -p 27017:27017 --name cachier-test-mongo mongo:latest && \
+		(docker run -d -p 27017:27017 --name cachier-test-mongo mongo:8 && \
 		echo "Waiting for MongoDB to start..." && sleep 5)
 
 mongo-stop:
diff --git a/README.rst b/README.rst
index 374f6db2..4bebf32f 100644
--- a/README.rst
+++ b/README.rst
@@ -746,7 +746,7 @@ This script automatically handles Docker container lifecycle, environment variab
 .. code-block:: bash
 
   # Start MongoDB with Docker
-  docker run -d -p 27017:27017 --name cachier-test-mongo mongo:latest
+  docker run -d -p 27017:27017 --name cachier-test-mongo mongo:8
 
   # Run tests
   CACHIER_TEST_HOST=localhost CACHIER_TEST_PORT=27017 CACHIER_TEST_VS_DOCKERIZED_MONGO=true pytest -m mongo
diff --git a/scripts/README-local-testing.md b/scripts/README-local-testing.md
index 5a00563e..0d147567 100644
--- a/scripts/README-local-testing.md
+++ b/scripts/README-local-testing.md
@@ -123,7 +123,7 @@ The script manages the following containers:
 
 | Backend    | Container Name        | Port  | Image          |
 | ---------- | --------------------- | ----- | -------------- |
-| MongoDB    | cachier-test-mongo    | 27017 | mongo:latest   |
+| MongoDB    | cachier-test-mongo    | 27017 | mongo:8        |
 | Redis      | cachier-test-redis    | 6379  | redis:7-alpine |
 | PostgreSQL | cachier-test-postgres | 5432  | postgres:15    |
 
diff --git a/scripts/docker-compose.all-cores.yml b/scripts/docker-compose.all-cores.yml
index 3aeb4ee4..13cc2721 100644
--- a/scripts/docker-compose.all-cores.yml
+++ b/scripts/docker-compose.all-cores.yml
@@ -5,7 +5,7 @@ version: "3.8"
 
 services:
   mongodb:
-    image: mongo:latest
+    image: mongo:8
     container_name: cachier-test-mongo
     ports:
       - "27017:27017"
diff --git a/scripts/test-local.sh b/scripts/test-local.sh
index 88a0e689..5682da44 100755
--- a/scripts/test-local.sh
+++ b/scripts/test-local.sh
@@ -321,9 +321,9 @@ start_mongodb() {
 
     # Start MongoDB
     if [ "$VERBOSE" = true ]; then
-        docker run -d -p 27017:27017 --name $MONGO_CONTAINER mongo:latest
+        docker run -d -p 27017:27017 --name $MONGO_CONTAINER mongo:8
     else
-        docker run -d -p 27017:27017 --name $MONGO_CONTAINER mongo:latest > /dev/null 2>&1
+        docker run -d -p 27017:27017 --name $MONGO_CONTAINER mongo:8 > /dev/null 2>&1
     fi
 
     # Wait for MongoDB to be ready