chore(deps): pin dependencies (#38)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

Dockerfile

@@ -1,3 +1,3 @@
-FROM cgr.dev/chainguard/glibc-dynamic:latest
+FROM cgr.dev/chainguard/glibc-dynamic:latest@sha256:6dff3d81e2edaa0ef48ea87b808c34c4b24959169d9ad317333bdda4ec3c4002
 COPY --chown=noneroot:noneroot dist/sophrosyne /usr/bin/
 ENTRYPOINT ["/usr/bin/sophrosyne"]

docker-compose.development.yml

@@ -1,7 +1,7 @@
 services:
 
   db:
-    image: postgres
+    image: postgres@sha256:ba727f758a75cdd503c6b63db66a5fbc22ded0a228952e9d88e601621ad4de64
     restart: always
     # set shared memory limit when using docker-compose
     shm_size: 128mb
@@ -18,7 +18,7 @@ services:
       retries: 5
 
   jaeger:
-    image: jaegertracing/all-in-one:1.56
+    image: jaegertracing/all-in-one:1.56@sha256:d2cd4c226624bdc116decd3106091b4df9882da8db42f8550293596cab79b8ea
     ports:
       - 5778:5778
       - 16686:16686