[Unit]
Description=bolt card service
After=network.target network-online.target
Requires=network-online.target
StartLimitIntervalSec=0

[Service]
Type=simple
Restart=always
RestartSec=10
User=ubuntu

# boltcard service settings

# LOG_LEVEL is DEBUG or PRODUCTION
Environment="LOG_LEVEL=DEBUG"

# AES_DECRYPT_KEY is the hex value of the server decrypt key for hosted bolt cards
Environment="AES_DECRYPT_KEY=00000000000000000000000000000000"

# DB_ values are for the postgres database connection
Environment="DB_HOST=localhost"
Environment="DB_PORT=5432"
Environment="DB_USER=cardapp"
Environment="DB_PASSWORD=database_password"
Environment="DB_NAME=card_db"

# HOST_ values are for https calls
Environment="HOST_DOMAIN=card.yourdomain.com"
Environment="HOST_PORT=9000"

# MIN_WITHDRAW_SATS & MAX_WITHDRAW_SATS set the values for the lnurlw response
#
# as of Nov 2022 it is advisable to set MAX_WITHDRAW_SATS higher than the card tx limits
# the Point Of Sale use will work as expected
# the Gift Card use should try to withdraw MAX_WITHDRAW_SATS and fail on the card tx limit
Environment="MIN_WITHDRAW_SATS=1"
Environment="MAX_WITHDRAW_SATS=1000000"

# LN_ values are for the lightning server used for making payments
Environment="LN_HOST=ln.host.io"
Environment="LN_PORT=10009"
Environment="LN_TLS_FILE=/home/ubuntu/boltcard/tls.cert"
Environment="LN_MACAROON_FILE=/home/ubuntu/boltcard/SendPaymentV2.macaroon"

# The maximum lightning network fee to be paid is the base FEE_LIMIT_SAT + the FEE_LIMIT_PERCENT of the amount.
Environment="FEE_LIMIT_SAT=5"
Environment="FEE_LIMIT_PERCENT=0.5"

# email
# Environment="AWS_SES_ID="
# Environment="AWS_SES_SECRET="
# Environment="AWS_SES_EMAIL_FROM="
# Environment="EMAIL_MAX_TXS=10"

# LN_TESTNODE may be used in testing and will then only pay to the defined test node pubkey
#Environment="LN_TESTNODE=000000000000000000000000000000000000000000000000000000000000000000"

# set which functions are available on the server
Environment="FUNCTION_LNURLW=ENABLE"
#Environment="FUNCTION_LNURLP=ENABLE"
#Environment="FUNCTION_EMAIL=ENABLE"

ExecStart=/bin/bash /home/ubuntu/boltcard/s_launch

[Install]
WantedBy=multi-user.target