Format: Fix Dockerfile formatting

Dockerfile

@@ -45,9 +45,9 @@ ENV CONDUIT_CONFIG="/srv/conduit/conduit.toml"
 #   ca-certificates: for https
 #   libgcc: Apparently this is needed, even if I (@jfowl) don't know exactly why. But whatever, it's not that big.
 RUN apk add --no-cache \
-        ca-certificates \
-        curl \
-        libgcc
+    ca-certificates \
+    curl \
+    libgcc
 
 
 # Created directory for the database and media files

docker/ci-binaries-packaging.Dockerfile

@@ -21,8 +21,8 @@ ENV CONDUIT_CONFIG="/srv/conduit/conduit.toml"
 #   ca-certificates: for https
 #   libgcc: Apparently this is needed, even if I (@jfowl) don't know exactly why. But whatever, it's not that big.
 RUN apk add --no-cache \
-        ca-certificates \
-        libgcc
+    ca-certificates \
+    libgcc
 
 
 ARG CREATED
@@ -31,17 +31,17 @@ ARG GIT_REF
 # Labels according to https://github.com/opencontainers/image-spec/blob/master/annotations.md
 # including a custom label specifying the build command
 LABEL org.opencontainers.image.created=${CREATED} \
-      org.opencontainers.image.authors="Conduit Contributors" \
-      org.opencontainers.image.title="Conduit" \
-      org.opencontainers.image.version=${VERSION} \
-      org.opencontainers.image.vendor="Conduit Contributors" \
-      org.opencontainers.image.description="A Matrix homeserver written in Rust" \
-      org.opencontainers.image.url="https://conduit.rs/" \
-      org.opencontainers.image.revision=${GIT_REF} \
-      org.opencontainers.image.source="https://gitlab.com/famedly/conduit.git" \
-      org.opencontainers.image.licenses="Apache-2.0" \
-      org.opencontainers.image.documentation="https://gitlab.com/famedly/conduit" \
-      org.opencontainers.image.ref.name=""
+    org.opencontainers.image.authors="Conduit Contributors" \
+    org.opencontainers.image.title="Conduit" \
+    org.opencontainers.image.version=${VERSION} \
+    org.opencontainers.image.vendor="Conduit Contributors" \
+    org.opencontainers.image.description="A Matrix homeserver written in Rust" \
+    org.opencontainers.image.url="https://conduit.rs/" \
+    org.opencontainers.image.revision=${GIT_REF} \
+    org.opencontainers.image.source="https://gitlab.com/famedly/conduit.git" \
+    org.opencontainers.image.licenses="Apache-2.0" \
+    org.opencontainers.image.documentation="https://gitlab.com/famedly/conduit" \
+    org.opencontainers.image.ref.name=""
 
 # Created directory for the database and media files
 RUN mkdir -p /srv/conduit/.local/share/conduit