install script

build-release.sh

@@ -0,0 +1,52 @@
+#!/bin/sh
+# Build a release tarball for Debian servers, in a Debian container so the
+# binary links against Debian's glibc (a binary built on a newer distribution
+# does not start on an older glibc).
+#
+#   ./build-release.sh          -> dist/movim-<version>-<debian>.tar.gz
+#
+# Copy it to the server, then: tar xzf movim-*.tar.gz && cd movim-* && ./install.sh
+#
+# Overridable: DEBIAN (default bookworm: Debian 12, also runs on 13 trixie),
+# RUST_IMAGE (default rust:1-$DEBIAN), DOCKER (default docker; podman works).
+set -eu
+
+DEBIAN=${DEBIAN:-bookworm}
+RUST_IMAGE=${RUST_IMAGE:-rust:1-$DEBIAN}
+DOCKER=${DOCKER:-docker}
+
+die() { echo "error: $*" >&2; exit 1; }
+
+cd "$(dirname "$0")"
+[ -f Cargo.toml ] || die "run this from the movim-rs repository"
+command -v "$DOCKER" >/dev/null || die "$DOCKER not found"
+"$DOCKER" info >/dev/null 2>&1 || die "cannot reach $DOCKER; start it (sudo systemctl start docker) and make sure you may use it (docker group)"
+
+version=$(sed -n 's/^version = "\(.*\)"/\1/p' Cargo.toml | head -n1)
+name="movim-$version-$DEBIAN"
+# Separate target and cargo cache per image: incremental rebuilds stay fast and
+# never mix with host builds in target/release.
+cache="target/docker-$DEBIAN"
+mkdir -p "$cache/cargo"
+
+echo "==> Building $name in $RUST_IMAGE"
+"$DOCKER" run --rm \
+    --user "$(id -u):$(id -g)" \
+    -v "$PWD:/src" -w /src \
+    -e CARGO_HOME="/src/$cache/cargo" \
+    -e CARGO_TARGET_DIR="/src/$cache" \
+    "$RUST_IMAGE" \
+    sh -c 'rustc --version && cargo build --release --locked'
+
+echo "==> Packing dist/$name.tar.gz"
+stage=$(mktemp -d)
+trap 'rm -rf "$stage"' EXIT
+mkdir "$stage/$name"
+cp "$cache/release/movim" install.sh "$stage/$name/"
+cp -R frontend templates "$stage/$name/"
+mkdir -p dist
+tar -C "$stage" -czf "dist/$name.tar.gz" "$name"
+
+echo
+echo "dist/$name.tar.gz ($(du -h "dist/$name.tar.gz" | cut -f1))"
+echo "On the server: tar xzf $name.tar.gz && cd $name && ./install.sh"