Pin dependencies

config/docker-compose-common-services.yaml

@@ -4,7 +4,7 @@ services:
 
   cloud-agent:
     container_name: cloud-agent
-    image: index.docker.io/sourcegraph/src-tunnel-agent:2024-12-02-07-14-9dd55692
+    image: index.docker.io/sourcegraph/src-tunnel-agent:2024-12-02-07-14-9dd55692@sha256:73d7750fedbcdc80293ef6f9385ae90da1fb064b076381fd341d147e4e233f27
     volumes:
       - ../config/cloud-agent-service-account-key.json:/sourcegraph/cloud-agent-service-account-key.json:ro
       - ../config/cloud-agent-config.yaml:/sourcegraph/cloud-agent-config.yaml:ro
@@ -16,7 +16,7 @@ services:
   src-serve-git:
     # Uses a valid hostname as container_name, to trick the cloud agent and code host config into finding this container on the Docker network
     container_name: src-serve-git-ubuntu.local
-    image:  index.docker.io/sourcegraph/src-cli:latest
+    image:  index.docker.io/sourcegraph/src-cli:latest@sha256:637f1df45442455c2f96782db63c399b696386a310ef7e87072ed3f5f6c8cf60
     volumes:
       - ../src-serve-root/:/sourcegraph/src-serve-root:ro
     command: "serve-git -addr :443 /sourcegraph/src-serve-root"

repo-converter/build/Dockerfile

@@ -1,11 +1,11 @@
-# syntax=docker/dockerfile:1
+# syntax=docker/dockerfile:1@sha256:db1ff77fb637a5955317c7a3a62540196396d565f3dd5742e76dddbb6d75c4c5
 # Using version:1 means always getting the latest version of dockerfile syntax within major version 1
 # https://docs.docker.com/build/dockerfile/frontend/#stable-channel
 # version:1 is still the most popular version
 # https://sourcegraph.com/search?q=context:global+%23+syntax%3Ddocker/dockerfile:(.*)&patternType=regexp&sm=0&expanded=&groupBy=group
 
 # Using Ubuntu LTS
-FROM ubuntu:22.04 as base
+FROM ubuntu:22.04@sha256:0e5e4a57c2499249aafc3b40fcd541e9a456aab7296681a3994d631587203f97 as base
 
 # Avoid stuck build due to user prompt
 ARG DEBIAN_FRONTEND=noninteractive

repo-converter/docker-compose.yaml

@@ -9,7 +9,7 @@ services:
 
   repo-converter:
     container_name: repo-converter
-    image: ghcr.io/sourcegraph/implementation-bridge-repo-converter:latest
+    image: ghcr.io/sourcegraph/implementation-bridge-repo-converter:latest@sha256:5acfe53120ac4b34a7043c615998337e9e5b3cb94e89eca4faf45ed754b4c488
     volumes:
       - ../config/repos-to-convert.yaml:/sourcegraph/repos-to-convert.yaml:ro
       - ../config/toprc:/root/.config/procps/toprc