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Merged
arnested merged 2 commits into from
Jun 26, 2024
Merged

more #5

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0475c7a
Base nextjs on proxy
arnested Jun 26, 2024
cb1bf64
Support self-signed certificates (if no rootCA is provided)
arnested Jun 26, 2024
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2 changes: 1 addition & 1 deletion Dockerfile
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Original file line number Diff line number Diff line change
Expand Up @@ -39,6 +39,6 @@ COPY /proxy /
##
# NextJS
##
FROM base AS nextjs
FROM proxy AS nextjs

COPY /nextjs /
33 changes: 21 additions & 12 deletions context/base/etc/entrypoint.d/10-certs.sh
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Expand Up @@ -2,37 +2,46 @@

set -euo pipefail

FIRST_VIRTUAL_HOST=$(awk '{print $1;}' <<<"${VIRTUAL_HOST:-default}")
FIRST_VIRTUAL_HOST=$(awk '{print $1;}' <<<"${VIRTUAL_HOST:-localhost}")
export FIRST_VIRTUAL_HOST

echo "export FIRST_VIRTUAL_HOST=${FIRST_VIRTUAL_HOST}" >>/docker-entrypoint.d/10-first_virtual_host.envsh
chmod +x /docker-entrypoint.d/10-first_virtual_host.envsh

CERT="/cert/${FIRST_VIRTUAL_HOST:-default}.crt"
CERT_KEY="/cert/${FIRST_VIRTUAL_HOST:-default}.key"
mkdir -p /cert

CERT="/cert/${FIRST_VIRTUAL_HOST:-localhost}.crt"
CERT_KEY="/cert/${FIRST_VIRTUAL_HOST:-localhost}.key"
CA_CERT="/rootCA/rootCA.pem"
CA_KEY="/rootCA/rootCA-key.pem"

if [ ! -r "${CA_CERT}" ] || [ ! -r "${CA_KEY}" ]; then
echo "No root certificate, skipping certificate generation"
exit 0
fi
# if [ ! -r "${CA_CERT}" ] || [ ! -r "${CA_KEY}" ]; then
# echo "No root certificate, skipping certificate generation"
# exit 0
# fi

IP_ADDRESS=$(hostname -i)
export IP_ADDRESS

envsubst </etc/cert.cfg.template >/tmp/cert.cfg

for host in $VIRTUAL_HOST; do
for host in ${VIRTUAL_HOST:-localhost}; do
echo "dns_name = $host" >>/tmp/cert.cfg
done

certtool --generate-privkey --outfile "${CERT_KEY}"
certtool --generate-request --load-privkey "${CERT_KEY}" --template /tmp/cert.cfg --outfile /tmp/request.pem
certtool --generate-certificate --load-request /tmp/request.pem --load-ca-certificate "${CA_CERT}" --load-ca-privkey "${CA_KEY}" --template /tmp/cert.cfg --outfile "${CERT}"

cp "${CA_CERT}" /usr/local/share/ca-certificates/
/usr/sbin/update-ca-certificates
if [ ! -r "${CA_CERT}" ] || [ ! -r "${CA_KEY}" ]; then
certtool --generate-certificate --generate-self-signed --load-privkey "${CERT_KEY}" --template /tmp/cert.cfg --outfile "${CERT}"
else
certtool --generate-request --load-privkey "${CERT_KEY}" --template /tmp/cert.cfg --outfile /tmp/request.pem
certtool --generate-certificate --load-request /tmp/request.pem --load-ca-certificate "${CA_CERT}" --load-ca-privkey "${CA_KEY}" --template /tmp/cert.cfg --outfile "${CERT}"
fi

if [ -r "${CA_CERT}" ]; then
cp "${CA_CERT}" /usr/local/share/ca-certificates/
/usr/sbin/update-ca-certificates
fi

mkdir -p /etc/nginx/include.d
envsubst </etc/ssl.conf.template >/etc/nginx/include.d/ssl.conf