chore(deps): pin dependencies (#8)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| alpine | final | pinDigest |  -> `9f867dc` |
| hadolint/hadolint |  | pinDigest |  -> `9cef74a` |
| koalaman/shellcheck-alpine |  | pinDigest |  -> `f73b035` |
| plugins/docker |  | pinDigest |  -> `2f15740` |
| zricethezav/gitleaks |  | pinDigest |  -> `6945c62` |

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Reviewed-on: https://git.mgrote.net/container-images/python-api-server/pulls/8
Co-authored-by: Renovate Bot <renovate@mgrote.net>
Co-committed-by: Renovate Bot <renovate@mgrote.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/Dockerfile b/Dockerfile
index 863d136..7079779 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,4 +1,4 @@
-FROM alpine:20231219
+FROM alpine:20231219@sha256:9f867dc20de5aa9690c5ef6c2c81ce35a918c0007f6eac27df90d3166eaa5cc0
 
 # hadolint ignore=DL3018
 RUN apk add --no-cache \