diff --git a/docker/Dockerfile.alpine b/docker/Dockerfile.alpine
index ceedc927..7045138d 100644
--- a/docker/Dockerfile.alpine
+++ b/docker/Dockerfile.alpine
@@ -70,7 +70,7 @@ RUN echo "export CARGO_TARGET=${CARGO_BUILD_TARGET}" >> /env-cargo && \
     # Output the current contents of the file
     cat /env-cargo
 
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     rustup target add "${CARGO_TARGET}"
 
 # Copies over *only* your manifests and build files
@@ -86,7 +86,7 @@ ARG DB=sqlite,mysql,postgresql,enable_mimalloc
 # Builds your dependencies and removes the
 # dummy project, except the target folder
 # This folder contains the compiled dependencies
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     cargo build --features ${DB} --profile "${CARGO_PROFILE}" --target="${CARGO_TARGET}" && \
     find . -not -path "./target*" -delete
 
@@ -97,13 +97,13 @@ COPY . .
 ARG VW_VERSION
 
 # Builds again, this time it will be the actual source files being build
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     # Make sure that we actually build the project by updating the src/main.rs timestamp
     # Also do this for build.rs to ensure the version is rechecked
     touch build.rs src/main.rs && \
     # Create a symlink to the binary target folder to easy copy the binary in the final stage
     cargo build --features ${DB} --profile "${CARGO_PROFILE}" --target="${CARGO_TARGET}" && \
-    if [[ "${CARGO_PROFILE}" == "dev" ]] ; then \
+    if [ "${CARGO_PROFILE}" = "dev" ] ; then \
         ln -vfsr "/app/target/${CARGO_TARGET}/debug" /app/target/final ; \
     else \
         ln -vfsr "/app/target/${CARGO_TARGET}/${CARGO_PROFILE}" /app/target/final ; \
@@ -126,6 +126,7 @@ RUN source /env-cargo && \
 # To uninstall: docker run --privileged --rm tonistiigi/binfmt --uninstall 'qemu-*'
 #
 # We need to add `--platform` here, because of a podman bug: https://github.com/containers/buildah/issues/4742
+# hadolint ignore=DL3065
 FROM --platform=$TARGETPLATFORM docker.io/library/alpine:3.24
 
 ENV ROCKET_PROFILE="release" \
diff --git a/docker/Dockerfile.debian b/docker/Dockerfile.debian
index f9eda148..9ab02568 100644
--- a/docker/Dockerfile.debian
+++ b/docker/Dockerfile.debian
@@ -37,6 +37,7 @@ FROM --platform=linux/amd64 docker.io/tonistiigi/xx@sha256:c64defb9ed5a91eacb37f
 ########################## BUILD IMAGE ##########################
 # hadolint ignore=DL3006
 FROM --platform=$BUILDPLATFORM docker.io/library/rust:1.97.1-slim-trixie AS build
+# hadolint ignore=DL3067
 COPY --from=xx / /
 ARG TARGETARCH
 ARG TARGETVARIANT
@@ -80,7 +81,7 @@ RUN mkdir -pv "${CARGO_HOME}" && \
 RUN USER=root cargo new --bin /app
 WORKDIR /app
 
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     rustup target add "${CARGO_TARGET}"
 
 # Copies over *only* your manifests and build files
@@ -95,7 +96,7 @@ ARG DB=sqlite,mysql,postgresql
 # Builds your dependencies and removes the
 # dummy project, except the target folder
 # This folder contains the compiled dependencies
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     # Configure xx-cargo for target pkg-config and Debian transitive library lookup
     # https://github.com/tonistiigi/xx/pull/108#issuecomment-3700635977
     # https://github.com/dani-garcia/vaultwarden/discussions/7522
@@ -113,7 +114,7 @@ COPY . .
 ARG VW_VERSION
 
 # Builds again, this time it will be the actual source files being build
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     # Make sure that we actually build the project by updating the src/main.rs timestamp
     # Also do this for build.rs to ensure the version is rechecked
     touch build.rs src/main.rs && \
@@ -126,7 +127,7 @@ RUN source /env-cargo && \
         export XX_RUSTFLAGS; \
     fi && \
     PKG_CONFIG="$(command -v "$(xx-info)-pkg-config")" xx-cargo build --features ${DB} --profile "${CARGO_PROFILE}" && \
-    if [[ "${CARGO_PROFILE}" == "dev" ]] ; then \
+    if [ "${CARGO_PROFILE}" = "dev" ] ; then \
         ln -vfsr "/app/target/${CARGO_TARGET}/debug" /app/target/final ; \
     else \
         ln -vfsr "/app/target/${CARGO_TARGET}/${CARGO_PROFILE}" /app/target/final ; \
@@ -149,6 +150,7 @@ RUN source /env-cargo && \
 # To uninstall: docker run --privileged --rm tonistiigi/binfmt --uninstall 'qemu-*'
 #
 # We need to add `--platform` here, because of a podman bug: https://github.com/containers/buildah/issues/4742
+# hadolint ignore=DL3065
 FROM --platform=$TARGETPLATFORM docker.io/library/debian:trixie-slim
 
 ENV ROCKET_PROFILE="release" \
diff --git a/docker/Dockerfile.j2 b/docker/Dockerfile.j2
index d8b9c8c6..633d6955 100644
--- a/docker/Dockerfile.j2
+++ b/docker/Dockerfile.j2
@@ -57,6 +57,7 @@ FROM --platform=$BUILDPLATFORM {{ build_stage_image[base].arch_image[arch] }} AS
 # hadolint ignore=DL3006
 FROM --platform=$BUILDPLATFORM {{ build_stage_image[base].image }} AS build
 {% if base == "debian" %}
+# hadolint ignore=DL3067
 COPY --from=xx / /
 {% endif %}
 ARG TARGETARCH
@@ -116,7 +117,7 @@ RUN echo "export CARGO_TARGET=${CARGO_BUILD_TARGET}" >> /env-cargo && \
     cat /env-cargo
 
 {% endif %}
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     rustup target add "${CARGO_TARGET}"
 
 # Copies over *only* your manifests and build files
@@ -136,7 +137,7 @@ ARG DB=sqlite,mysql,postgresql,enable_mimalloc
 # Builds your dependencies and removes the
 # dummy project, except the target folder
 # This folder contains the compiled dependencies
-RUN source /env-cargo && \
+RUN . /env-cargo && \
 {% if base == "debian" %}
     {{ xx_cargo_config() }} && \
 {% elif base == "alpine" %}
@@ -151,7 +152,7 @@ COPY . .
 ARG VW_VERSION
 
 # Builds again, this time it will be the actual source files being build
-RUN source /env-cargo && \
+RUN . /env-cargo && \
     # Make sure that we actually build the project by updating the src/main.rs timestamp
     # Also do this for build.rs to ensure the version is rechecked
     touch build.rs src/main.rs && \
@@ -161,7 +162,7 @@ RUN source /env-cargo && \
 {% elif base == "alpine" %}
     cargo build --features ${DB} --profile "${CARGO_PROFILE}" --target="${CARGO_TARGET}" && \
 {% endif %}
-    if [[ "${CARGO_PROFILE}" == "dev" ]] ; then \
+    if [ "${CARGO_PROFILE}" = "dev" ] ; then \
         ln -vfsr "/app/target/${CARGO_TARGET}/debug" /app/target/final ; \
     else \
         ln -vfsr "/app/target/${CARGO_TARGET}/${CARGO_PROFILE}" /app/target/final ; \
@@ -184,6 +185,7 @@ RUN source /env-cargo && \
 # To uninstall: docker run --privileged --rm tonistiigi/binfmt --uninstall 'qemu-*'
 #
 # We need to add `--platform` here, because of a podman bug: https://github.com/containers/buildah/issues/4742
+# hadolint ignore=DL3065
 FROM --platform=$TARGETPLATFORM {{ runtime_stage_image[base] }}
 
 ENV ROCKET_PROFILE="release" \