Install curl on Dockerfile.rootless build for health check logic

[decentral1se]

• Gitea version (or commit ref): 1.14.1-rootless
• Git version: Latest stable on Debian 10
• Operating system: GNU/Linux Debian 10
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• Log gist:

Description

gitea/Dockerfile.rootless

Lines 33 to 38 in d7dbe4f

	RUN apk --no-cache add \
	bash \
	ca-certificates \
	gettext \
	git \
	gnupg

Can we also install curl here for healthcheck logic? Handy for docker swarm deployments when you want to run healtchecks locally on the container against ports. Otherwise we need to do a custom image and it is preferable to use upstream. Thanks for considering.

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