# set podman-compliant container management CLI binary
CONMAN=podman

# set fun names for the containers
HUTTESE_POD=podracing
HUTTESE_SRHT=huttsr
HUTTESE_REDIS=huttredis
HUTTESE_POSTGRES=huttpg

# configure redis
REDIS_TARGET=docker.io/library/redis:alpine3.17
REDIS_LOCALNAME=my-redis
REDIS_DATADIR=/var/deploy/data/redis

# configure postgres
POSTGRES_TARGET=docker.io/library/postgres:14-alpine
POSTGRES_LOCALNAME=my-postgres
POSTGRES_DATADIR=/var/deploy/data/postgres
POSTGRES_CONF=/var/deploy/conf/postgres/postgresql.conf

# configure git
GIT_DATADIR=/var/deploy/data/git

# set image tag data
SRHT_LOCALNAME=srht
SRHT_LOCALVERSION=3

CERTDIR=/var/deploy/certs

keys:
	ssh-keygen -A -f etc/ssh/

pod:
	$(CONMAN) pod exists $(HUTTESE_POD) >/dev/null 2>&1 \
		|| $(CONMAN) pod create --name $(HUTTESE_POD) \
		--add-host=tatooine:127.0.0.1 \
		--add-host=dominic-ricottone.com:127.0.0.1 \
		--add-host=meta.dominic-ricottone.com:127.0.0.1 \
		--add-host=git.dominic-ricottone.com:127.0.0.1 \
		--add-host=todo.dominic-ricottone.com:127.0.0.1 \
		--publish 0.0.0.0:80:80 --publish 0.0.0.0:443:443 --publish 0.0.0.0:8822:22

databases:
	$(CONMAN) inspect -f '{{.State.Running}}' $(HUTTESE_POSTGRES) >/dev/null 2>&1 \
		|| $(CONMAN) start $(HUTTESE_POSTGRES)
	$(CONMAN) inspect -f '{{.State.Running}}' $(HUTTESE_REDIS) >/dev/null 2>&1 \
		|| $(CONMAN) start $(HUTTESE_REDIS)

cleanup:
	$(CONMAN) rm --force $(HUTTESE_REDIS) >/dev/null 2>&1 || true
	$(CONMAN) image rm --force $(REDIS_LOCALNAME):latest >/dev/null 2>&1 || true
	$(CONMAN) rm --force $(HUTTESE_POSTGRES) >/dev/null 2>&1 || true
	$(CONMAN) image rm --force $(POSTGRES_LOCALNAME):latest >/dev/null 2>&1 || true

setup: pod
	$(CONMAN) inspect $(REDIS_LOCALNAME) >/dev/null 2>&1 \
		|| $(CONMAN) pull $(REDIS_TARGET) \
		&& $(CONMAN) tag $(REDIS_TARGET) $(REDIS_LOCALNAME)
	$(CONMAN) run --detach --name $(HUTTESE_REDIS) --restart always \
		--pod $(HUTTESE_POD) \
		$(REDIS_LOCALNAME)

	$(CONMAN) inspect $(POSTGRES_LOCALNAME) >/dev/null 2>&1 \
		|| $(CONMAN) pull $(POSTGRES_TARGET) \
		&& $(CONMAN) tag $(POSTGRES_TARGET) $(POSTGRES_LOCALNAME)
	$(CONMAN) run --detach --name $(HUTTESE_POSTGRES) --restart always \
		--env POSTGRES_HOST_AUTH_METHOD=trust \
		--pod $(HUTTESE_POD) \
		--mount type=bind,src=$(POSTGRES_DATADIR),dst=/var/lib/postgresql/data,Z \
		--mount type=bind,src=$(POSTGRES_CONF),dst=/etc/postgresql/postgresql.conf,Z \
		$(POSTGRES_LOCALNAME) -c 'config_file=/etc/postgresql/postgresql.conf'

image:
	# these are only necessary if on aarch64
	cp -r /var/deploy/build/huttese-apk/pkg sr/pkg
	cp -r /var/deploy/build/huttese-apk/keys sr/etc/apk/keys

	$(CONMAN) inspect $(SRHT_LOCALNAME) >/dev/null 2>&1 \
		|| $(CONMAN) build \
		--tag $(SRHT_LOCALNAME):latest \
		--tag $(SRHT_LOCALNAME):$(SRHT_LOCALVERSION) \
		sr/

	# again, only necessary if on aarch64
	rm -rf sr/pkg sr/etc/apk/keys

dbinit:
	$(CONMAN) exec $(HUTTESE_POSTGRES) \
		createdb -U postgres meta.sr.ht
	$(CONMAN) exec $(HUTTESE_POSTGRES) \
		createdb -U postgres git.sr.ht
	$(CONMAN) exec $(HUTTESE_POSTGRES) \
		createdb -U postgres todo.sr.ht
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbinit --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) metasrht-initdb
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbinit --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) gitsrht-initdb
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbinit --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) todosrht-initdb

dbmigrate: databases
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) srht-migrate meta.sr.ht upgrade head
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) metasrht-migrate upgrade head
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) srht-migrate git.sr.ht upgrade head
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) gitsrht-migrate upgrade head
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) srht-migrate todo.sr.ht upgrade head
	$(CONMAN) run --name $(HUTTESE_SRHT)_dbmigrate --rm \
		--pod $(HUTTESE_POD) \
		$(SRHT_LOCALNAME) todosrht-migrate upgrade head

start: pod databases image
	$(CONMAN) run --detach --name $(HUTTESE_SRHT) --restart always \
		--pod $(HUTTESE_POD) \
		--mount type=bind,src=$(GIT_DATADIR),dst=/var/lib/git,Z \
		--mount type=bind,src=$(CERTDIR),dst=/var/lets-encrypt,Z \
		$(SRHT_LOCALNAME)

USER_EMAIL?=
USER_NAME?=

adduser: databases
	$(CONMAN) exec -it $(HUTTESE_SRHT) metasrht-manageuser -e $(USER_EMAIL) -t active_free $(USER_NAME) \
		|| echo "USAGE: USER_EMAIL=me@example.com USER_NAME=me make adduser"

addadmin: databases
	$(CONMAN) exec -it $(HUTTESE_SRHT) metasrht-manageuser -e $(USER_EMAIL) -t admin $(USER_NAME) \
		|| echo "USAGE: USER_EMAIL=me@example.com USER_NAME=me make adduser"

shell:
	$(CONMAN) exec -it $(HUTTESE_SRHT) sh

psql: databases
	$(CONMAN) exec -it huttpg psql --username=postgres

stop:
	$(CONMAN) stop $(HUTTESE_SRHT)

restart: databases
	$(CONMAN) restart $(HUTTESE_SRHT)

clean:
	$(CONMAN) rm --force $(HUTTESE_SRHT) >/dev/null 2>&1 || true
	$(CONMAN) image rm --force $(SRHT_LOCALNAME):latest >/dev/null 2>&1 || true

backups/image-backup.tar:
	mkdir -p backups
	$(CONMAN) pod stop $(HUTTESE_POD)
	$(CONMAN) commit $(HUTTESE_SRHT) backup
	$(CONMAN) save --output backups/image-backup.tar backup
	#try: $(CONMAN) load --input backups/image-backup.tar

backups/db-postgres-backup.sql:
	mkdir -p backups
	$(CONMAN) exec -it $(HUTTESE_POSTGRES) bash -c 'pg_dump --clean --dbname=postgres --username=postgres > /db-postgres-backup.sql'
	$(CONMAN) cp $(HUTTESE_POSTGRES):/db-postgres-backup.sql backups/db-postgres-backup.sql
	#try: $(CONMAN) cp backups/db-postgres-backup.sql $(HUTTESE_POSTGRES):/db-postgres-backup.sql && $(CONMAN) exec -it $(HUTTESE_POSTGRES) pg_restore --clean --dbname=postgres --username=postgres /db-postgres-backup.sql

backups/db-meta.sr.ht-backup.sql:
	mkdir -p backups
	$(CONMAN) exec -it $(HUTTESE_POSTGRES) bash -c 'pg_dump --clean --dbname=meta.sr.ht --username=postgres > /db-meta.sr.ht-backup.sql'
	$(CONMAN) cp $(HUTTESE_POSTGRES):/db-meta.sr.ht-backup.sql backups/db-meta.sr.ht-backup.sql
	#try: $(CONMAN) cp backups/db-meta.sr.ht-backup.sql $(HUTTESE_POSTGRES):/db-meta.sr.ht-backup.sql && $(CONMAN) exec -it $(HUTTESE_POSTGRES) pg_restore --clean --dbname=meta.sr.ht --username=postgres /db-meta.sr.ht-backup.sql

backups/db-git.sr.ht-backup.sql:
	mkdir -p backups
	$(CONMAN) exec -it $(HUTTESE_POSTGRES) bash -c 'pg_dump --clean --dbname=git.sr.ht --username=postgres > /db-git.sr.ht-backup.sql'
	$(CONMAN) cp $(HUTTESE_POSTGRES):/db-git.sr.ht-backup.sql backups/db-git.sr.ht-backup.sql
	#try: $(CONMAN) cp backups/db-git.sr.ht-backup.sql $(HUTTESE_POSTGRES):/db-git.sr.ht-backup.sql && $(CONMAN) exec -it $(HUTTESE_POSTGRES) pg_restore --clean --dbname=git.sr.ht --username=postgres /db-git.sr.ht-backup.sql

backups/db-todo.sr.ht-backup.sql:
	mkdir -p backups
	$(CONMAN) exec -it $(HUTTESE_POSTGRES) bash -c 'pg_dump --clean --dbname=todo.sr.ht --username=postgres > /db-todo.sr.ht-backup.sql'
	$(CONMAN) cp $(HUTTESE_POSTGRES):/db-todo.sr.ht-backup.sql backups/db-todo.sr.ht-backup.sql
	#try: $(CONMAN) cp backups/db-todo.sr.ht-backup.sql $(HUTTESE_POSTGRES):/db-todo.sr.ht-backup.sql && $(CONMAN) exec -it $(HUTTESE_POSTGRES) pg_restore --clean --dbname=todo.sr.ht --username=postgres /db-todo.sr.ht-backup.sql

backups/git-backup.tar.gz:
	mkdir -p backups
	sudo tar -czvf backups/git-backup.tar.gz ../../data/git
	#try: sudo tar -xzvf backups/git-backup.tar.gz -C ../../data/git

backup: backups/image-backup.tar backups/db-postgres-backup.sql backups/db-meta.sr.ht-backup.sql backups/db-git.sr.ht-backup.sql backups/db-todo.sr.ht-backup.sql backups/git-backup.tar.gz

.PHONY: pod databases cleanup setup image dbinit dbmigrate start adduser addadmin shell psql stop restart clean backup