fix: dockerfile with correct glibc (#198)

* fix: dockerfile with correct glibc

* chore: update server docs

2 files changed, 41 insertions, 15 deletions

diff --git a/Dockerfile b/Dockerfile
index e90a2e5d..5eef497f 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,23 +1,18 @@
-FROM lukemathwalker/cargo-chef as planner
+FROM lukemathwalker/cargo-chef:latest-rust-1.56.1 AS chef
 WORKDIR app
+
+FROM chef AS planner
 COPY . .
-RUN cargo chef prepare  --recipe-path recipe.json
+RUN cargo chef prepare --recipe-path recipe.json
 
-FROM lukemathwalker/cargo-chef as cacher
-WORKDIR app
+FROM chef AS builder
 COPY --from=planner /app/recipe.json recipe.json
 RUN cargo chef cook --release --recipe-path recipe.json
 
-FROM rust as builder
-WORKDIR app
 COPY . .
-# Copy over the cached dependencies
-COPY --from=cacher /app/target target
-COPY --from=cacher $CARGO_HOME $CARGO_HOME
 RUN cargo build --release --bin atuin
 
-FROM debian:buster-slim as runtime
-
+FROM debian:bullseye-20211011-slim AS runtime
 WORKDIR app
 
 ENV TZ=Etc/UTC
diff --git a/docs/server.md b/docs/server.md
index 445aacdd..650934b5 100644
--- a/docs/server.md
+++ b/docs/server.md
@@ -19,19 +19,50 @@ OPTIONS:
     -p, --port <port>
 ```
 
+## Configuration
+
 The config for the server is kept separate from the config for the client, even
 though they are the same binary. Server config can be found at
 `~/.config/atuin/server.toml`.
 
 It looks something like this:
 
-```
+```toml
 host = "0.0.0.0"
 port = 8888
 open_registration = true
 db_uri="postgres://user:password@hostname/database"
 ```
 
-`open_registration` sets whether the server allows new user registrations. Set
-this to false after making your own account if you don't want others to be able
-to use your server.
+Alternatively, configuration can also be provided with environment variables.
+
+```sh
+ATUIN_HOST="0.0.0.0"
+ATUIN_PORT=8888
+ATUIN_OPEN_REGISTRATION=true
+ATUIN_DB_URI="postgres://user:password@hostname/database"
+```
+
+### host
+
+The host address the atuin server should listen on.
+
+Defaults to `127.0.0.1`.
+
+### port
+
+The post the atuin server should listen on.
+
+Defaults to `8888`.
+
+### open_registration
+
+If `true`, atuin will accept new user registrations.
+Set this to `false` after making your own account if you don't want others to be
+able to use your server.
+
+Defaults to `false`.
+
+### db_uri
+
+A valid postgres URI, where the user and history data will be saved to.