Bump the docker-deps group across 5 directories with 3 updates

Bumps the docker-deps group with 1 update in the /integration directory: golang.
Bumps the docker-deps group with 2 updates in the /internal/witness/cmd/feeder directory: golang and alpine.
Bumps the docker-deps group with 1 update in the /internal/witness/cmd/witness directory: golang.
Bumps the docker-deps group with 2 updates in the /trillian/examples/deployment/docker/ctfe directory: golang and distroless/base-debian12.
Bumps the docker-deps group with 1 update in the /trillian/examples/deployment/docker/envsubst directory: alpine.


Updates `golang` from 1.23.4-bookworm to 1.23.5-bookworm

Updates `golang` from 1.23.4-bookworm to 1.23.5-bookworm

Updates `alpine` from `21dc606` to `56fa17d`

Updates `golang` from 1.23.4-bookworm to 1.23.5-bookworm

Updates `golang` from 1.23.4-bookworm to 1.23.5-bookworm

Updates `distroless/base-debian12` from `e9d0321` to `74ddbf5`

Updates `alpine` from `21dc606` to `56fa17d`

---
updated-dependencies:
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: golang
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
- dependency-name: distroless/base-debian12
  dependency-type: direct:production
  dependency-group: docker-deps
- dependency-name: alpine
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: docker-deps
...

Signed-off-by: dependabot[bot] <support@github.com>

integration/Dockerfile

@@ -1,6 +1,6 @@
 # This Dockerfile builds a base image for the certificate-transparency-go CloudBuild integration testing.
 # See https://hub.docker.com/_/golang for the set of golang base images.
-FROM golang:1.23.4-bookworm@sha256:2e838582004fab0931693a3a84743ceccfbfeeafa8187e87291a1afea457ff7a as ct_testbase
+FROM golang:1.23.5-bookworm@sha256:3149bc5043fa58cf127fd8db1fdd4e533b6aed5a40d663d4f4ae43d20386665f as ct_testbase
 
 WORKDIR /testbase
 

internal/witness/cmd/feeder/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bookworm@sha256:2e838582004fab0931693a3a84743ceccfbfeeafa8187e87291a1afea457ff7a as builder
+FROM golang:1.23.5-bookworm@sha256:3149bc5043fa58cf127fd8db1fdd4e533b6aed5a40d663d4f4ae43d20386665f as builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/feeder ./internal/witness/cmd/feeder
 
 # Build release image
-FROM alpine:3.21@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
+FROM alpine:3.21@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 
 COPY --from=builder /build/bin/feeder /bin/feeder
 ENTRYPOINT ["/bin/feeder"]

internal/witness/cmd/witness/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bookworm@sha256:2e838582004fab0931693a3a84743ceccfbfeeafa8187e87291a1afea457ff7a AS builder
+FROM golang:1.23.5-bookworm@sha256:3149bc5043fa58cf127fd8db1fdd4e533b6aed5a40d663d4f4ae43d20386665f AS builder
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -18,7 +18,7 @@ COPY . .
 RUN go build -o /build/bin/witness ./internal/witness/cmd/witness
 
 # Build release image
-FROM golang:1.23.4-bookworm@sha256:2e838582004fab0931693a3a84743ceccfbfeeafa8187e87291a1afea457ff7a
+FROM golang:1.23.5-bookworm@sha256:3149bc5043fa58cf127fd8db1fdd4e533b6aed5a40d663d4f4ae43d20386665f
 
 COPY --from=builder /build/bin/witness /bin/witness
 ENTRYPOINT ["/bin/witness"]

trillian/examples/deployment/docker/ctfe/Dockerfile

@@ -1,4 +1,4 @@
-FROM golang:1.23.4-bookworm@sha256:2e838582004fab0931693a3a84743ceccfbfeeafa8187e87291a1afea457ff7a as build
+FROM golang:1.23.5-bookworm@sha256:3149bc5043fa58cf127fd8db1fdd4e533b6aed5a40d663d4f4ae43d20386665f as build
 
 ARG GOFLAGS=""
 ENV GOFLAGS=$GOFLAGS
@@ -12,7 +12,7 @@ COPY . .
 
 RUN go build ./trillian/ctfe/ct_server
 
-FROM gcr.io/distroless/base-debian12@sha256:e9d0321de8927f69ce20e39bfc061343cce395996dfc1f0db6540e5145bc63a5
+FROM gcr.io/distroless/base-debian12@sha256:74ddbf52d93fafbdd21b399271b0b4aac1babf8fa98cab59e5692e01169a1348
 
 COPY --from=build /build/ct_server /
 

trillian/examples/deployment/docker/envsubst/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.21@sha256:21dc6063fd678b478f57c0e13f47560d0ea4eeba26dfc947b2a4f81f686b9f45
+FROM alpine:3.21@sha256:56fa17d2a7e7f168a043a2712e63aed1f8543aeafdcee47c58dcffe38ed51099
 
 RUN apk add --no-cache gettext