porting all github actions from bluesky-social/indigo to tangled CI

fix Dockerfile update typo

Changed files
+1 -1
cmd
collectiondir
+1 -1
cmd/collectiondir/Dockerfile
··· 1 - FROM golang:1.24-alpine3.22 AS build-env 2 3 ENV DEBIAN_FRONTEND=noninteractive 4 ENV TZ=Etc/UTC
··· 1 + FROM golang:1.24-bullseye AS build-env 2 3 ENV DEBIAN_FRONTEND=noninteractive 4 ENV TZ=Etc/UTC