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nvrl
f450883ac0
The server no longer starts with WORKSPACE_SECRET or WORKSPACE_PASSWORD left at the value .env.example ships with. The secret was only checked for length, and the public placeholder passed: anyone who had read the repository could sign a session cookie for themselves. A secret under 32 characters is warned about. With WORKSPACE_SECURE_COOKIE=1 the cookie is named __Host-diary_session, which the browser keeps to this host and to HTTPS and which no sibling subdomain can plant; turning it on logs everyone out once. Responses then carry Strict-Transport-Security for a year. The traefik example turns it on. The password is compared as an HMAC under the secret, so the time a comparison takes no longer depends on the configured password's length. Every response also carries Cross-Origin-Opener-Policy and Cross-Origin-Resource-Policy same-origin and a Permissions-Policy that turns camera, microphone, location, payment and USB off; API answers are no-store unless they say otherwise.
52 lines
1.8 KiB
Plaintext
52 lines
1.8 KiB
Plaintext
# Copy to compose.override.yml on the host that runs traefik.
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services:
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workspace:
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# Traefik only routes HTTP; SFTP (raw TCP) can't go through it, so its
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# port is published straight to the host instead. Restrict to your IP,
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# or leave it 127.0.0.1 and reach it over a VPN/SSH tunnel.
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# Requires WORKSPACE_SFTP_BIND=0.0.0.0:2222 in .env to actually listen.
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ports: !override
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- "127.0.0.1:2222:2222"
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# Traefik serves it over HTTPS, so the cookie can insist on it.
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environment:
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WORKSPACE_SECURE_COOKIE: "1"
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networks:
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- narl
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- internal_net
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labels:
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- "traefik.enable=true"
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- "traefik.docker.network=narl"
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- "traefik.http.routers.workspace.rule=Host(`workspace.narl.io`)"
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- "traefik.http.routers.workspace.entrypoints=websecure"
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- "traefik.http.routers.workspace.tls.certresolver=https_resolver"
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- "traefik.http.services.workspace.loadbalancer.server.port=4242"
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# The key the Proton session is sealed under, mounted from the host at
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# /run/secrets/session_key. Needs WORKSPACE_SESSION_KEY_FILE in .env.
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secrets:
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- session_key
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# Mail, locally. Mailpit accepts everything on 1025 and shows it on 8025, so
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# the reminders can be read before a real relay is ever involved:
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#
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# WORKSPACE_SMTP_URL=smtp://mailpit:1025
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# WORKSPACE_MAIL_TO=you@example.org
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#
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# Nothing it receives leaves the host, which is the point of testing here.
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mailpit:
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image: axllent/mailpit:latest
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restart: unless-stopped
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networks:
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- internal_net
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ports:
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- "127.0.0.1:8025:8025"
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secrets:
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# Outside compose is a plain bind mount, so the file must be readable by
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# the container's user: `chown 10001 secrets/session.key`.
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session_key:
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file: ./secrets/session.key
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networks:
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narl:
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external: true
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