155 lines
4.2 KiB
Makefile
155 lines
4.2 KiB
Makefile
WD=/var/lib/dags/acme_renew
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.PHONY: all refresh_pg renew_certs lb_sync
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NGINX_RELOAD=$(WD)/nginx_reload
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CALADAN_SYNC=$(WD)/caladan_sync
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FUGU_SYNC=$(WD)/fugu_sync
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LB_SYNC=$(WD)/lb_sync
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CALADAN_TRIGGER=$(WD)/caladan_trigger
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FUGU_TRIGGER=$(WD)/fugu_trigger
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LB_TRIGGER=$(WD)/lb_trigger
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all: renew_certs $(CALADAN_TRIGGER) $(FUGU_TRIGGER) $(LB_TRIGGER) $(NGINX_RELOAD) refresh_pg
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###############################################################################
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ACME_DIR=/srv/certs/acme
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DOMAIN=monotremata.xyz
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CERT_PATH=$(ACME_DIR)/$(DOMAIN)
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FULLCHAIN=$(CERT_PATH)/fullchain.cer
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CERT=$(CERT_PATH)/$(DOMAIN).cer
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KEY=$(CERT_PATH)/$(DOMAIN).key
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###############################################################################
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SSH_KEY=/srv/certs/ssh/users/dags/id_ed25519
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###############################################################################
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# Renew the certificates using acme.sh. Because `renew_certs` is a phony
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# target, it will be run each time, but the certificate files will only be
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# updated if a renewal happens
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CERT_DOMAINS=-d $(DOMAIN) -d '*.$(DOMAIN)' -d '*.narwhal.$(DOMAIN)' -d '*.caladan.$(DOMAIN)' -d '*.xmpp.$(DOMAIN)'
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$(FULLCHAIN): renew_certs
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$(CERT): renew_certs
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$(KEY): renew_certs
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HETZNER_TOKEN=/srv/secrets/hetzner_token
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DOCKER_IMAGE=neilpang/acme.sh
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ACME_DATA_DIR=/mnt/docker_volumes/acmesh/data
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ACMESH=docker run --rm -it \
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-v $(ACME_DATA_DIR):/acme.sh \
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-v $(CERT_PATH):/acme.sh/$(DOMAIN) \
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-e "HETZNER_Token=$$(cat $(HETZNER_TOKEN))" \
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$(DOCKER_IMAGE) \
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/root/.acme.sh/acme.sh
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RENEW_CMD=--cron --home /root/.acme.sh --config-home /acme.sh
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# DNS_ARGS=--dns dns_linode_v4 --dnssleep 900
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DNS_ARGS=--dns dns_hetzner
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ISSUE_CMD=--issue $(DNS_ARGS) $(CERT_DOMAINS) --server letsencrypt
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renew_certs: $(HETZNER_TOKEN) $(ACME_DATA_DIR)/account.conf
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@echo "renewing certs"
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$(ACMESH) $(RENEW_CMD)
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$(ACME_DATA_DIR)/account.conf: $(HETZNER_TOKEN)
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@echo "issuing certificate and saving acme.sh account configuration"
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@mkdir -p $(@D)
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$(ACMESH) $(ISSUE_CMD)
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###############################################################################
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# Sync the certs to remote hosts and trigger DAGs there
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RSYNC_ARGS=--archive --delete --compress --verbose --human-readable --rsh "ssh -i $(SSH_KEY)"
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$(CALADAN_SYNC): $(FULLCHAIN) $(CERT) $(KEY)
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mkdir -p $(@D)
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rsync \
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$(RSYNC_ARGS) \
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--rsync-path="doas rsync" \
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$^ \
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dags@caladan:$(CERT_PATH)
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touch $@
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$(FUGU_SYNC): $(FULLCHAIN) $(CERT) $(KEY)
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mkdir -p $(@D)
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rsync \
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$(RSYNC_ARGS) \
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--rsync-path="doas rsync" \
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$^ \
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dags@fugu:$(CERT_PATH)
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touch $@
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$(LB_SYNC): $(FULLCHAIN) $(CERT) $(KEY)
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mkdir -p $(@D)
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rsync \
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$(RSYNC_ARGS) \
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--rsync-path="doas rsync" \
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$^ \
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dags@lb:/etc/nginx/acme/$(DOMAIN)
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touch $@
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KVMD_PST_DATA=/var/lib/kvmd/pst/data
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define remote_dag_trigger
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mkdir -p $(@D)
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ssh -i $(SSH_KEY) dags@$(1) "doas /srv/dags/$(1)/$(2)/run.sh"
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touch $@
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endef
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$(CALADAN_TRIGGER): $(CALADAN_SYNC)
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$(call remote_dag_trigger,caladan,acme_refresh)
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$(FUGU_TRIGGER): $(FUGU_SYNC)
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$(call remote_dag_trigger,fugu,acme_refresh)
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$(LB_TRIGGER): $(LB_SYNC)
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$(call remote_dag_trigger,lb,acme_refresh)
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###############################################################################
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# Reload the nginx instance running on my reverse proxy docker-compose service
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# so that it uses the new certificates.
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# The target is just an empty sentinel target with no meaningful data other
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# than its modification date.
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# So far, the nginx instance running on `narwhal` only uses the `monotremata`
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# and `narwhal` certificates, so it only needs to be reloaded if those are
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# updated
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NGINX_COMPOSE_FILE=/srv/services/reverse_proxy/docker-compose.yml
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$(NGINX_RELOAD): $(FULLCHAIN) $(KEY)
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mkdir -p $(@D)
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docker compose \
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--file $(NGINX_COMPOSE_FILE) \
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exec nginx \
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nginx -s reload
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touch $@
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###############################################################################
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# Copy the certificate for the postgresql domain to the folder where postgre
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# service expects it
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PG_SSL_PATH=/mnt/docker_volumes/postgres/ssl
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PG_CERT=$(PG_SSL_PATH)/server.crt
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PG_KEY=$(PG_SSL_PATH)/server.key
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$(PG_CERT): $(FULLCHAIN)
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mkdir -p $(@D)
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rsync --copy-links $< $@
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$(PG_KEY): $(KEY)
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mkdir -p $(@D)
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rsync --copy-links $< $@
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refresh_pg: $(PG_CERT) $(PG_KEY)
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