1. My Caddy version (caddy -version):
v2.0.0-beta12 h1:LZnXOGDr1SbeJNyln8Xc/hXjWCa/a9qFpCbWt2iwJPw=
2. How I run Caddy:
a. System environment:
Testing on MacOS 10.15.1 but will eventually migrate to Linux in Docker.
b. Command:
BASIC_AUTH_PASSWORD=$(echo "pass" | base64) ./caddy adapt --config caddy.conf --pretty
c. Service/unit/compose file:
?
d. My complete Caddyfile:
https://test.dev.net {
import partials/caddy.conf
}
http://test-redirect.dev.net {
redir http://test.dev.net{uri} 308
}
This is partials/caddy.conf:
matcher all {
path /
}
matcher www {
path *
}
matcher all-excluding-local-files {
path /
not {
path /css /fonts /images /js /favicon.ico /robots.txt
}
}
basicauth match:all {
{env.BASIC_AUTH_USERNAME} {env.BASIC_AUTH_PASSWORD}
}
headers match:all {
Content-Security-Policy "frame-ancestors 'none'"
X-Content-Type-Options "nosniff"
X-Frame-Options "DENY"
X-XSS-Protection "1; mode=block"
}
encode match:all {
gzip
}
reverse_proxy match:all-excluding-local-files factory:4000 {
header_up Host {host}
header_up X-Real-IP {remote}
header_up X-Forwarded-For {remote}
header_up X-Forwarded-Port {server-port}
header_up X-Forwarded-Proto {scheme}
}
file_server match:all {
root /www
}
3. The problem I’m having:
I’m trying to use caddy adapt to see example JSON output.
4. Error messages and/or full log output:
adapt: parsing caddyfile tokens for ‘basicauth’: [redacted]/partials/caddy.conf:17 - Error during parsing: decoding password: illegal base64 data at input byte 0
5. What I already tried:
I’m trying to use a value from the environment as the password for the basicauth directive. It would seem as though it’s not using the value from the environment but rather the string itself {env.BASIC_AUTH_PASSWORD}? It doesn’t matter if the value in the environment variable is base64 encoded already or not (i.e. BASIC_AUTH_PASSWORD=$(echo "pass" | base64) ./caddy adapt --config caddy.conf --pretty).
I’ve tested to make sure Caddy does have access to the value and BASIC_AUTH_PASSWORD=$(echo "pass" | base64) ./caddy environ | grep APP_BASIC outputs BASIC_AUTH_PASSWORD=cGFzcwo= as you’d expect.
Using an environment variable for the password in the basicauth directive did work in v1. Although, I was using the alternative syntax {$BASIC_AUTH_PASSWORD}.
6. Links to relevant resources:
N/A
That’d be great, thanks.