diff --git a/Dockerfile b/Dockerfile
index 2a97453..a335dec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,9 +1,9 @@
 FROM debian:trixie-slim
 
 RUN set -eux && \
-	groupadd -r postgres --gid=5432 && \
-	useradd -r -g postgres --uid=5432 --home-dir=/var/lib/postgresql --shell=/bin/bash postgres && \
-	install --verbose --directory --owner postgres --group postgres --mode 1755 /var/lib/postgresql && \
+    groupadd -r postgres --gid=5432 && \
+    useradd -r -g postgres --uid=5432 --home-dir=/var/lib/postgresql --shell=/bin/bash postgres && \
+    install --verbose --directory --owner postgres --group postgres --mode 1755 /var/lib/postgresql && \
     echo 'export PATH="${PATH}:/usr/lib/postgresql/15/bin"' > /var/lib/postgresql/.profile
 
 RUN apt-get update && \
@@ -19,38 +19,38 @@ RUN apt-get update && \
 COPY ssh /ssh/
 
 RUN set -eux && \
-	grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker && \
-	sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker && \
-	! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker && \
-	apt-get update && \
+    grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker && \
+    sed -ri '/\/usr\/share\/locale/d' /etc/dpkg/dpkg.cfg.d/docker && \
+    ! grep -q '/usr/share/locale' /etc/dpkg/dpkg.cfg.d/docker && \
+    apt-get update && \
     apt-get install -y --no-install-recommends \
             locales && \
     rm -rf /var/lib/apt/lists/* && \
-	echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen && \
-	locale-gen && \
-	locale -a | grep 'en_US.utf8'
+    echo 'en_US.UTF-8 UTF-8' >> /etc/locale.gen && \
+    locale-gen && \
+    locale -a | grep 'en_US.utf8'
 ENV LANG=en_US.utf8
 
 ENV GOSU_VERSION 1.19
 RUN set -eux && \
-	savedAptMark="$(apt-mark showmanual)" && \
-	apt-get update && \
-	apt-get install -y --no-install-recommends ca-certificates gnupg wget && \
-	rm -rf /var/lib/apt/lists/* && \
-	dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')" && \
-	wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch" && \
-	wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc" && \
-	export GNUPGHOME="$(mktemp -d)" && \
-	gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && \
-	gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu && \
-	gpgconf --kill all && \
-	rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc && \
-	apt-mark auto '.*' > /dev/null && \
-	[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null && \
-	apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false && \
-	chmod +x /usr/local/bin/gosu && \
-	gosu --version && \
-	gosu nobody true
+    savedAptMark="$(apt-mark showmanual)" && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends ca-certificates gnupg wget && \
+    rm -rf /var/lib/apt/lists/* && \
+    dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')" && \
+    wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch" && \
+    wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc" && \
+    export GNUPGHOME="$(mktemp -d)" && \
+    gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4 && \
+    gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu && \
+    gpgconf --kill all && \
+    rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc && \
+    apt-mark auto '.*' > /dev/null && \
+    [ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null && \
+    apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false && \
+    chmod +x /usr/local/bin/gosu && \
+    gosu --version && \
+    gosu nobody true
 
 VOLUME /ssh