dags/narwhal/acme_renew/Makefile

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WD=/var/lib/dags/acme_renew
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.PHONY: all refresh_pg renew_certs caladan_sync
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NGINX_RELOAD=$(WD)/nginx_reload
all: renew_certs $(NGINX_RELOAD) refresh_pg
###############################################################################
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ACME_DIR=/srv/certs/acme
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DOMAIN=monotremata.xyz
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CERT_PATH=$(ACME_DIR)/$(DOMAIN)
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CERT=$(CERT_PATH)/fullchain.cer
KEY=$(CERT_PATH)/$(DOMAIN).key
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###############################################################################
SSH_KEY=/srv/certs/ssh/users/dags/id_ed25519
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###############################################################################
# Renew the certificates using acme.sh. Because `renew_certs` is a phony
# target, it will be run each time, but the certificate files will only be
# updated if a renewal happens
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$(CERT): renew_certs
$(KEY): renew_certs
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GOPASS=doas -u gopass gopass
LINODE_TOKEN = $(shell $(GOPASS) linode.com/token)
DOCKER_IMAGE=neilpang/acme.sh
ACME_DATA_DIR=/mnt/docker_volumes/acmesh/data
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RENEW_CMD="/root/.acme.sh"/acme.sh --cron --home "/root/.acme.sh" --config-home "/acme.sh"
renew_certs:
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@echo "renewing certs"
@docker run --rm -it \
-v $(ACME_DATA_DIR):/acme.sh \
-v $(CERT_PATH):/acme.sh/$(DOMAIN) \
-e "LINODE_V4_API_KEY=$(LINODE_TOKEN)" \
$(DOCKER_IMAGE) \
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$(RENEW_CMD)
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caladan_sync: renew_certs
rsync \
--archive \
--delete \
--compress \
--verbose \
--human-readable \
--rsh "ssh -i $(SSH_KEY)" \
--rsync-path="doas rsync" \
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$(ACME_DIR)/ \
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dags@caladan:$(ACME_DIR)
fugu_sync: renew_certs
rsync \
--archive \
--delete \
--compress \
--verbose \
--human-readable \
--rsh "ssh -i $(SSH_KEY)" \
--rsync-path="doas rsync" \
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$(ACME_DIR)/ \
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dags@fugu:$(ACME_DIR)
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###############################################################################
# Reload the nginx instance running on my reverse proxy docker-compose service
# so that it uses the new certificates.
# The target is just an empty sentinel target with no meaningful data other
# than its modification date.
# So far, the nginx instance running on `narwhal` only uses the `monotremata`
# and `narwhal` certificates, so it only needs to be reloaded if those are
# updated
NGINX_COMPOSE_FILE=/srv/services/reverse_proxy/docker-compose.yml
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$(NGINX_RELOAD): $(CERT) $(KEY)
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mkdir -p $(@D)
docker-compose \
--file $(NGINX_COMPOSE_FILE) \
exec nginx \
nginx -s reload
touch $@
###############################################################################
# Copy the certificate for the postgresql domain to the folder where postgre
# service expects it
PG_SSL_PATH=/mnt/docker_volumes/postgres/ssl
PG_CERT=$(PG_SSL_PATH)/server.crt
PG_KEY=$(PG_SSL_PATH)/server.key
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$(PG_CERT): $(CERT)
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mkdir -p $(@D)
rsync --copy-links $< $@
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$(PG_KEY): $(KEY)
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mkdir -p $(@D)
rsync --copy-links $< $@
refresh_pg: $(PG_CERT) $(PG_KEY)