chore: update docker base images (ory#3521)

.docker/Dockerfile-build

@@ -1,9 +1,9 @@
 # syntax = docker/dockerfile:1-experimental
 # Workaround for https://github.com/GoogleContainerTools/distroless/issues/1342
-FROM golang:1.19-bullseye AS builder
+FROM golang:1.21 AS builder
 
 RUN apt-get update && apt-get upgrade -y &&\
-    mkdir -p /var/lib/sqlite
+  mkdir -p /var/lib/sqlite
 
 WORKDIR /go/src/github.com/ory/kratos
 
@@ -25,11 +25,11 @@ ARG COMMIT
 ARG BUILD_DATE
 
 RUN --mount=type=cache,target=/root/.cache/go-build go build -tags sqlite \
-    -ldflags="-X 'github.com/ory/kratos/driver/config.Version=${VERSION}' -X 'github.com/ory/kratos/driver/config.Date=${BUILD_DATE}' -X 'github.com/ory/kratos/driver/config.Commit=${COMMIT}'" \
-    -o /usr/bin/kratos
+  -ldflags="-X 'github.com/ory/kratos/driver/config.Version=${VERSION}' -X 'github.com/ory/kratos/driver/config.Date=${BUILD_DATE}' -X 'github.com/ory/kratos/driver/config.Commit=${COMMIT}'" \
+  -o /usr/bin/kratos
 
 #########################
-FROM gcr.io/distroless/base-nossl-debian11:nonroot AS runner
+FROM gcr.io/distroless/base-nossl-debian12:nonroot AS runner
 
 COPY --from=builder --chown=nonroot:nonroot /var/lib/sqlite /var/lib/sqlite
 COPY --from=builder --chown=nonroot:nonroot /usr/bin/kratos /usr/bin/kratos

.docker/Dockerfile-debug

@@ -1,4 +1,4 @@
-FROM golang:1.19-buster
+FROM golang:1.21
 ENV CGO_ENABLED 1
 
 RUN apt-get update && apt-get install -y --no-install-recommends inotify-tools psmisc

.docker/Dockerfile-distroless-static

@@ -1,4 +1,4 @@
-FROM gcr.io/distroless/static-debian11:nonroot
+FROM gcr.io/distroless/static-debian12:nonroot
 
 COPY kratos /usr/bin/kratos
 EXPOSE 4433 4434